Arbiter Page

Mairosi, C (Cosmas)
Dob: 1977/02/08 (Adult)
Gender: Male
Chess SA id: 177019668
FIDE id:
Region: Cape Town (WCT)
Citizen: RSA
Title: Provincial Arbiter (PA)
Statistics
Total events32
Total sections194
Standard116
Rapid77
Blitz1
Total players6836
Average players per event213.63
Average players per section35.24
Days between first and last tournament2329 (6 years, 4 months, 15 days)
Days since last tournament6 (0 years, 0 months, 6 days)
Average days between events72
Estimated total time arbitrating at events0 year(s), 1 month(s), 15 day(s), 11 hour(s), 30 minute(s)


Events
#EventGroupIdRoundsStartEndHostRating typePlayers
33 Cape Town Chess Federation Closed Chess Championships 2024 20241442 5 2024/06/15 2024/06/15 Cape Town (WCT) Standard 48
32 Chas Everitt and MHI Attorneys Rapid 2024 20240534 5 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 6
31 CT Metro Central District Schools Chess Individuals Trials 2024 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 230
30 Chas Everitt and MHI Attorneys Rapid 2023 20232381 6 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 121
29 Cape Town Junior Chess League Finals 2023 20232051 6 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 18
28 WP Club League 2023 20231868 5 2023/09/02 2023/09/09 Cape Town (WCT) Standard 51
27 Cape Town Junior Chess League - Round 1 2023 20231561 6 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 17
26 Curro Durbanville Chess Open Rapid 2023 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 18
25 Rylib Chess Winter Slam 2023 20231575 6 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 120
24 Central District School Trials 2023 20230392 5 2023/02/03 2023/02/04 Cape Town (WCT) Standard 9
22 Kraaifontein Open 2022 20221973 6 2022/12/16 2022/12/16 Cape Town (WCT) Rapid 49
23 Kraaifontein Rapid Open 2022 20221973 6 2022/12/16 2022/12/16 Cape Town (WCT) Rapid 49
21 Metro Rapid 2022 20221809 4 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 6
20 2022 Western Province Club League 20221639 7 2022/08/27 2022/09/17 Cape Town (WCT) Standard 70
19 South African Open 2022 20221210 6 2022/07/11 2022/07/13 Cape Town (WCT) Standard 250
18 Curro Durbanville Chess Open Rapid 2022 20221199 5 2022/07/02 2022/07/02 Cape Town (WCT) Rapid 18
17 Metro WP Schools Chess Trials 2022 20220588 5 2022/04/22 2022/04/23 Cape Town (WCT) Standard 43
16 CTCA Rapid Masters @ Claremont Chess Club 2022 20220586 6 2022/04/16 2022/04/16 Cape Town (WCT) Rapid 35
15 CTCA Rapid Masters @ Claremont Chess Club 2022 20220414 6 2022/03/19 2022/03/19 Cape Town (WCT) Rapid 20
14 Western Province Open 2022 20220254 6 2022/02/25 2022/02/27 Cape Town (WCT) Standard 61
13 Curro Durbanville Chess Trials 2022 20220070 5 2022/01/21 2022/01/22 Cape Town (WCT) Rapid 37
12 CWP Closed 2021 20210267 6 2021/09/18 2021/09/19 Cape Town (WCT) Standard 46
11 CWP Youth Day Rapid 2021 20210162 5 2021/06/16 2021/06/16 Cape Town (WCT) Rapid 104
10 2020 Metro Trials 20200586 5 2020/03/13 2020/03/14 Cape Town (WCT) Standard 332
9 2020 Central District 20200392 5 2020/02/07 2020/02/08 Cape Town (WCT) Standard 19
8 WP Schools South Chess 2020 20200419 6 2020/01/31 2020/02/01 Cape Town (WCT) Standard 179
7 2019 Kraaifontein Open 20192197 6 2019/12/06 2019/12/08 Cape Town (WCT) Standard 70
6 2019 GPCA Rapid 20191277 7 2019/06/29 2019/06/29 Cape Town (WCT) Rapid 71
5 Metro School Chess Closed Individual Trials 2019 20190578 5 2019/03/01 2019/03/02 Cape Town (WCT) Standard 59
4 2019 South District Schools Trials 20190151 6 2019/02/01 2019/02/02 Cape Town (WCT) Standard 83
3 ACL Open 2018 20182250 5 2018/12/07 2018/12/09 Cape Town (WCT) Rapid 23
2 ACL Chess Festival 2018 20182044 5 2018/10/05 2018/10/07 Cape Town (WCT) Standard 124
1 WP District South 2018 20180311 6 2018/02/01 2018/02/02 Cape Town (WCT) Standard 141
#EventTourIdGroupIdRoundsStartEndHostRating typePlayers
194 Cape Town Chess Federation Closed Chess Championships 2024 (C) 20241451 20241442 6 2024/06/15 2024/06/17 Cape Town (WCT) Standard 13
193 Cape Town Chess Federation Closed Chess Championships 2024 (D) 20241450 20241442 6 2024/06/15 2024/06/17 Cape Town (WCT) Standard 21
192 Cape Town Chess Federation Closed Chess Championships 2024 (E) 20241449 20241442 6 2024/06/15 2024/06/17 Cape Town (WCT) Standard 4
191 Cape Town Chess Federation Closed Chess Championships 2024 (U20) 20241448 20241442 5 2024/06/15 2024/06/16 Cape Town (WCT) Standard 5
190 Cape Town Chess Federation Closed Chess Championships 2024 (U18) 20241447 20241442 6 2024/06/15 2024/06/16 Cape Town (WCT) Standard 20
189 Cape Town Chess Federation Closed Chess Championships 2024 (U16) 20241446 20241442 6 2024/06/15 2024/06/16 Cape Town (WCT) Standard 36
188 Cape Town Chess Federation Closed Chess Championships 2024 (U14) 20241445 20241442 6 2024/06/15 2024/06/16 Cape Town (WCT) Standard 42
187 Cape Town Chess Federation Closed Chess Championships 2024 (U12) 20241444 20241442 6 2024/06/15 2024/06/16 Cape Town (WCT) Standard 45
186 Cape Town Chess Federation Closed Chess Championships 2024 (U10) 20241443 20241442 5 2024/06/15 2024/06/15 Cape Town (WCT) Standard 38
185 Cape Town Chess Federation Closed Chess Championships 2024 (U8) 20241442 20241442 5 2024/06/15 2024/06/15 Cape Town (WCT) Standard 10
184 Cape Town Chess Federation Closed Chess Championships 2024 (A) 20241453 20241442 7 2024/06/14 2024/06/17 Cape Town (WCT) Standard 8
183 Cape Town Chess Federation Closed Chess Championships 2024 (B) 20241452 20241442 7 2024/06/14 2024/06/17 Cape Town (WCT) Standard 29
182 Chas Everitt and MHI Attorneys Rapid 2024 (A) 20240539 20240534 6 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 12
181 Chas Everitt and MHI Attorneys Rapid 2024 (B) 20240538 20240534 6 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 41
180 Chas Everitt and MHI Attorneys Rapid 2024 (U14) 20240537 20240534 6 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 15
179 Chas Everitt and MHI Attorneys Rapid 2024 (U12) 20240536 20240534 6 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 31
178 Chas Everitt and MHI Attorneys Rapid 2024 (U10) 20240535 20240534 6 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 23
177 Chas Everitt and MHI Attorneys Rapid 2024 (U8) 20240534 20240534 5 2024/03/09 2024/03/09 Cape Town (WCT) Rapid 6
176 CT Metro Central District Schools Chess Individuals Trials 2024 (U18 Boys) 20240345 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 26
175 CT Metro Central District Schools Chess Individuals Trials 2024 (U18 Girls) 20240344 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 9
174 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Boys) 20240343 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 30
173 CT Metro Central District Schools Chess Individuals Trials 2024 (U15 Girls) 20240342 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 9
172 CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Boys) 20240341 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 36
171 CT Metro Central District Schools Chess Individuals Trials 2024 (U13 Girls) 20240340 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 23
170 CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Boys) 20240339 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 38
169 CT Metro Central District Schools Chess Individuals Trials 2024 (U11 Girls) 20240338 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 14
168 CT Metro Central District Schools Chess Individuals Trials 2024 (U9 Boys) 20240337 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 24
167 CT Metro Central District Schools Chess Individuals Trials 2024 (U9 Girls) 20240336 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 11
166 CT Metro Central District Schools Chess Individuals Trials 2024 (U7 Boys+Girls) 20240335 20240335 5 2024/02/03 2024/02/03 Cape Town (WCT) Standard 10
165 Chas Everitt and MHI Attorneys Rapid 2023 (A) 20232386 20232381 6 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 10
164 Chas Everitt and MHI Attorneys Rapid 2023 (B) 20232385 20232381 6 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 44
163 Chas Everitt and MHI Attorneys Rapid 2023 (U14) 20232384 20232381 6 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 14
162 Chas Everitt and MHI Attorneys Rapid 2023 (U12) 20232383 20232381 6 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 25
161 Chas Everitt and MHI Attorneys Rapid 2023 (U10) 20232382 20232381 6 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 13
160 Chas Everitt and MHI Attorneys Rapid 2023 (U8) 20232381 20232381 6 2023/11/04 2023/11/04 Cape Town (WCT) Rapid 15
159 Cape Town Junior Chess League Finals 2023 (U20A) 20232056 20232051 7 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 27
158 Cape Town Junior Chess League Finals 2023 (U16A) 20232055 20232051 7 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 36
157 Cape Town Junior Chess League Finals 2023 (U16B) 20232054 20232051 7 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 73
156 Cape Town Junior Chess League Finals 2023 (U12A) 20232052 20232051 7 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 34
155 Cape Town Junior Chess League Finals 2023 (U12B) 20232051 20232051 6 2023/09/16 2023/09/16 Cape Town (WCT) Rapid 18
154 WP Club League 2023 (D PlayOffs) 20232069 20231868 5 2023/09/02 2023/09/09 Cape Town (WCT) Standard 51
153 WP Club League 2023 (D2) 20231868 20231868 6 2023/08/05 2023/08/26 Cape Town (WCT) Standard 91
152 WP Club League 2023 (A) 20232072 20231868 11 2023/07/29 2023/09/09 Cape Town (WCT) Standard 168
151 WP Club League 2023 (B) 20232071 20231868 11 2023/07/29 2023/09/09 Cape Town (WCT) Standard 134
150 WP Club League 2023 (C) 20232070 20231868 11 2023/07/29 2023/09/09 Cape Town (WCT) Standard 126
149 WP Club League 2023 (D1) 20231869 20231868 6 2023/07/29 2023/08/19 Cape Town (WCT) Standard 90
148 Cape Town Junior Chess League - Round 1 2023 (U20) 20231566 20231561 7 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 32
147 Cape Town Junior Chess League - Round 1 2023 (U16A) 20231565 20231561 7 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 33
146 Cape Town Junior Chess League - Round 1 2023 (U16B) 20231564 20231561 7 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 79
145 Cape Town Junior Chess League - Round 1 2023 (U12A) 20231562 20231561 7 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 32
144 Cape Town Junior Chess League - Round 1 2023 (U12B) 20231561 20231561 6 2023/07/22 2023/07/22 Cape Town (WCT) Rapid 17
143 Curro Durbanville Chess Open Rapid 2023 (Championship) 20231574 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 16
142 Curro Durbanville Chess Open Rapid 2023 (Advanced) 20231573 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 38
141 Curro Durbanville Chess Open Rapid 2023 (Intermediate) 20231572 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 94
140 Curro Durbanville Chess Open Rapid 2023 (U14) 20231571 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 56
139 Curro Durbanville Chess Open Rapid 2023 (U12) 20231570 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 40
138 Curro Durbanville Chess Open Rapid 2023 (U10) 20231569 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 34
137 Curro Durbanville Chess Open Rapid 2023 (Parents) 20231568 20231568 6 2023/07/15 2023/07/15 Cape Town (WCT) Rapid 18
136 Rylib Chess Winter Slam 2023 (A) 20231577 20231575 6 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 18
135 Rylib Chess Winter Slam 2023 (B) 20231576 20231575 6 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 29
134 Rylib Chess Winter Slam 2023 (C) 20231575 20231575 6 2023/07/06 2023/07/06 Cape Town (WCT) Rapid 73
133 Central District School Trials 2023 (U9 Boys) 20230393 20230392 5 2023/02/04 2023/02/04 Cape Town (WCT) Rapid 19
132 Central District School Trials 2023 (U9 Girls) 20230392 20230392 5 2023/02/04 2023/02/04 Cape Town (WCT) Rapid 6
131 Central District School Trials 2023 (U19 Boys) 20230403 20230392 5 2023/02/03 2023/02/04 Cape Town (WCT) Standard 9
130 Central District School Trials 2023 (U19 Girls) 20230402 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 4
129 Central District School Trials 2023 (U17 Boys) 20230401 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 29
128 Central District School Trials 2023 (U17 Girls) 20230400 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 9
127 Central District School Trials 2023 (U15 Boys) 20230399 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 27
126 Central District School Trials 2023 (U15 Girls) 20230398 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 11
125 Central District School Trials 2023 (U13 Boys) 20230397 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 33
124 Central District School Trials 2023 (U13 Girls) 20230396 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 16
123 Central District School Trials 2023 (U11 Boys) 20230395 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 25
122 Central District School Trials 2023 (U11 Girls) 20230394 20230392 6 2023/02/03 2023/02/04 Cape Town (WCT) Standard 25
121 Kraaifontein Open 2022 (Intermediate) 20221978 20221973 6 2022/12/17 2022/12/18 Cape Town (WCT) Standard 38
120 Kraaifontein Open 2022 (Championship) 20221980 20221973 6 2022/12/16 2022/12/18 Cape Town (WCT) Standard 18
119 Kraaifontein Open 2022 (Advanced) 20221979 20221973 6 2022/12/16 2022/12/18 Cape Town (WCT) Standard 36
118 Kraaifontein Rapid Open 2022 (Open) 20221977 20221973 6 2022/12/16 2022/12/16 Cape Town (WCT) Rapid 10
117 Kraaifontein Rapid Open 2022 (U14) 20221976 20221973 6 2022/12/16 2022/12/16 Cape Town (WCT) Rapid 8
116 Kraaifontein Rapid Open 2022 (U12) 20221975 20221973 6 2022/12/16 2022/12/16 Cape Town (WCT) Rapid 11
115 Kraaifontein Rapid Open 2022 (U10) 20221974 20221973 6 2022/12/16 2022/12/16 Cape Town (WCT) Rapid 11
114 Kraaifontein Rapid Open 2022 (U8) 20221973 20221973 6 2022/12/16 2022/12/16 Cape Town (WCT) Rapid 9
113 Metro Rapid 2022 (Open Boys) 20221821 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 5
112 Metro Rapid 2022 (U18 Boys) 20221820 20221809 4 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 6
111 Metro Rapid 2022 (U18 Girls) 20221819 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 10
110 Metro Rapid 2022 (U15 Boys) 20221818 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 16
109 Metro Rapid 2022 (U15 Girls) 20221817 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 34
108 Metro Rapid 2022 (U13 Boys) 20221816 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 65
107 Metro Rapid 2022 (U13 Girls) 20221815 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 33
106 Metro Rapid 2022 (U11 Boys) 20221814 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 63
105 Metro Rapid 2022 (U11 Girls) 20221813 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 43
104 Metro Rapid 2022 (U9 Boys) 20221812 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 43
103 Metro Rapid 2022 (U9 Girls) 20221811 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 36
102 Metro Rapid 2022 (U7 Boys) 20221810 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 11
101 Metro Rapid 2022 (U7 Girls) 20221809 20221809 5 2022/10/22 2022/10/22 Cape Town (WCT) Rapid 6
100 2022 Western Province Club League (D) 20221804 20221639 7 2022/08/27 2022/10/01 Cape Town (WCT) Standard 185
99 2022 Western Province Club League (Junior) 20221639 20221639 7 2022/08/27 2022/09/17 Cape Town (WCT) Standard 70
98 2022 Western Province Club League (Premier) 20221808 20221639 11 2022/08/20 2022/10/01 Cape Town (WCT) Standard 159
97 2022 Western Province Club League (B) 20221807 20221639 11 2022/08/20 2022/10/01 Cape Town (WCT) Standard 138
96 2022 Western Province Club League (C) 20221805 20221639 11 2022/08/20 2022/10/01 Cape Town (WCT) Standard 112
95 South African Open 2022 (Blitz) 20221210 20221210 10 2022/07/14 2022/07/14 Cape Town (WCT) Blitz 113
12