Chess South Africa
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Chess South Africa
Holroyd, K (Kea)
Dob:
2005/11/25 (U20)
Gender:
Female
Chess SA id:
205064819
FIDE id:
Region:
Nelson Mandela Bay (ENM)
Citizen:
RSA
Title(s):
Last active:
2022/10/27 (568 days ago)
Ratings
The
Projected values
below are
NOT
the actual and official values as calculated by the Ratings Bureau.
Main
Standard
Rapid
Blitz
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1401.2
Curent Weighted rating
1400.6
Curent Weighted performance
1074.1
Current official/published rating (highest between Raw, WR and WP)
1401.2
Current floor (min rating allowed)
901.9
Current highest rating achieved
1401.9
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±124.5
Current Raw change used (final)
0.0
Projected new Raw rating
1401.2
Projected new Weighed rating
1401.0
Projected new Weighted performance
1074.1
Projected new official/published rating (highest between new Raw, new WR and new WP)
1401.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1401.9
Projected new floor
901.9
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1421.4
Curent Weighted rating
1420.8
Curent Weighted performance
1106.7
Current official/published rating (highest between Raw, WR and WP)
1421.4
Current floor (min rating allowed)
925.6
Current highest rating achieved
1425.6
Current K-factor
32
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±121.0
Current Raw change used (final)
0.0
Projected new Raw rating
1421.4
Projected new Weighed rating
1421.2
Projected new Weighted performance
1106.7
Projected new official/published rating (highest between new Raw, new WR and new WP)
1421.4
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1425.6
Projected new floor
925.6
Projected new K-facor
32
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1094.2
Curent Weighted rating
1093.1
Curent Weighted performance
595.6
Current official/published rating (highest between Raw, WR and WP)
1094.2
Current floor (min rating allowed)
626.2
Current highest rating achieved
1126.2
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±192.8
Current Raw change used (final)
0.0
Projected new Raw rating
1094.2
Projected new Weighed rating
1093.7
Projected new Weighted performance
595.6
Projected new official/published rating (highest between new Raw, new WR and new WP)
1094.2
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1126.2
Projected new floor
626.2
Projected new K-facor
40
Raw rating
=Current rating,
Weighted rating (WR)
Weighted average of current/new Raw rating + last 23 published Raw ratings),
Weighted performance (WP)
=Weighted average of last 5 tournaments
Curent Raw rating
1053.8
Curent Weighted rating
1053.3
Curent Weighted performance
0.0
Current official/published rating (highest between Raw, WR and WP)
1053.8
Current floor (min rating allowed)
626.2
Current highest rating achieved
1053.8
Current K-factor
40
Games played this month
0
Score (S)
0.0
Expected score (We)
0.00
Difference (S-We)
0.00
Current Raw change (no limits, including tournament time weight)
0.0
Current min/max change allowed (with limits)
±204.2
Current Raw change used (final)
0.0
Projected new Raw rating
1053.8
Projected new Weighed rating
1053.6
Projected new Weighted performance
0.0
Projected new official/published rating (highest between new Raw, new WR and new WP)
1053.8
Projected effective change (new Official - current Official)
=0.0
Projected new highest rating
1053.8
Projected new floor
626.2
Projected new K-facor
40
Tournaments
History
Did not participate this month.
Did not participate this year.
#
Tournament
Start
End
Host
Type
Time
Weight
Rounds
Games
Score
Main
Type
Analysis
60
Eatern Cape Provincial Chess Championship 2022 (U18 Girls)
2022/10/01
2022/10/01
Sarah Baartman (ESB)
Standard
65
0.85
7
7
7.0
1397.1
1425.6
Analysis
59
PECC Closed 2022 (A)
2022/09/22
2022/10/27
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
5
0.0
1397.1
1425.6
Analysis
58
2022 Madibaz Tournament (Open Team)
2022/09/10
2022/09/10
Nelson Mandela Bay (ENM)
Rapid
30
0.60
5
5
3.0
1401.9
1039.4
Analysis
57
2022 NMBCU Closed 2022 (U18)
2022/08/19
2022/08/20
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.5
1351.1
1354.5
Analysis
56
2022 NMBCU Trial 4 (U18)
2022/08/12
2022/08/13
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1351.1
1354.5
Analysis
55
PECC Blitz Closed 2022
2022/08/11
2022/08/18
Nelson Mandela Bay (ENM)
Blitz
5
0.18
9
9
4.0
1351.1
1006.6
Analysis
54
NMBCU Trial 3 2022 (U18)
2022/07/22
2022/07/23
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
3.5
1333.5
1334.7
Analysis
53
2022 NMB Junior Trials 2 (U18)
2022/05/13
2022/05/14
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
5
4.0
1300.3
1298.3
Analysis
52
NMB Senior Trial 1 2022 (U18)
2022/05/06
2022/05/07
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.0
1300.3
1298.3
Analysis
51
Pearson Chess Festival 2022 (A)
2022/02/25
2022/02/26
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
3.5
1300.8
1304.4
Analysis
50
2022 Nelson Mandela Bay Open (B)
2022/02/04
2022/02/06
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
5
2.5
1300.8
1304.4
Analysis
49
2020 Boardwalk Pearson Open Chess Festival (Open)
2020/03/14
2020/03/15
Nelson Mandela Bay (ENM)
Standard
90
0.94
5
5
3.0
1298.3
1305.5
Analysis
48
2020 NMBCU Chess Trials 2 2020 (U16)
2020/03/07
2020/03/07
Nelson Mandela Bay (ENM)
Standard
62
0.84
5
4
2.5
1298.3
1305.5
Analysis
47
King Cars Pe Chess Club Grand Prix Leg 1 2020
2020/02/15
2020/02/22
Nelson Mandela Bay (ENM)
Standard
92
0.94
6
6
2.5
1256.4
1241.6
Analysis
46
2020 NMBCU Chess Trial 1 (U16)
2020/02/08
2020/02/09
Nelson Mandela Bay (ENM)
Standard
60
0.83
6
6
4.0
1256.4
1241.6
Analysis
45
Brandwag Open 2020 (A)
2020/01/31
2020/02/01
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
5
2.0
1256.4
1241.6
Analysis
44
Springbok Cup 2020
2020/01/24
2020/02/20
Nelson Mandela Bay (ENM)
Standard
60
0.83
5
2
1.0
1256.4
1241.6
Analysis
43
2019 South African Junior Team Championships (U16A)
2020/01/04
2020/01/08
4 Knights (4K)
Standard
120
1.00
7
7
2.5
1216.1
1196.6
Analysis
42
Ulitmate Chess Open 2019 (Rapid B)
2019/11/30
2019/11/30
Nelson Mandela Bay (ENM)
Rapid
20
0.47
6
6
3.0
1211.6
1126.2
Analysis
41
Ulitmate Chess Open 2019 (Blitz B)
2019/11/30
2019/11/30
Nelson Mandela Bay (ENM)
Blitz
5
0.18
6
6
4.0
1211.6
1019.0
Analysis
1
2
3
Game History
History
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Standard
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Rapid
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Blitz
All
0
0
0
0
0.0
0.0
0.0
0.0
0.0
White
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Black
0
0
0
0
0.0
0.0
0.0
0.0
0.0
Colour
Games
Wins
Draws
Losses
Score
%
Dp
Aor
Perform
Main
All
339
156
42
141
177.0
52.2
18.8
1207.4
1226.2
White
168
77
22
69
88.0
52.4
20.2
1197.9
1218.1
Black
171
79
20
72
89.0
52.0
17.4
1216.9
1234.3
Standard
All
276
125
40
111
145.0
52.5
21.6
1204.0
1225.6
White
135
62
21
52
72.5
53.7
31.5
1190.8
1222.3
Black
141
63
19
59
72.5
51.4
12.1
1216.7
1228.8
Rapid
All
39
20
2
17
21.0
53.8
32.7
1191.9
1224.6
White
21
11
1
9
11.5
54.8
40.5
1135.5
1176.0
Black
18
9
1
8
9.5
52.8
23.6
1257.7
1281.3
Blitz
All
24
11
0
13
11.0
45.8
-35.4
1272.0
1236.6
White
12
4
0
8
4.0
33.3
-141.7
1386.6
1245.0
Black
12
7
0
5
7.0
58.3
70.8
1157.3
1228.2
Top 20 opponents most often played
#
Chess SA id
Name
Games
Score
Wins
Draws
Losses
%
Aor
Dp
Perform
View
1
105088368
Freeman, V (Vianco)
9
2.0
2
0
7
22.2
1243.9
-236.1
1007.8
View list
2
105077393
De Villiers, OT (Ockert)
8
6.0
5
2
1
75.0
1238.1
212.5
1450.6
View list
3
107057083
Lagardien, I (Ismaeel)
8
2.0
0
4
4
25.0
1232.0
-212.5
1019.5
View list
4
106087235
Du Preez, D (Dillon)
5
5.0
5
0
0
100.0
1220.3
425.0
1645.3
View list
5
105057058
Kruger, MJ (Matthew)
5
0.5
0
1
4
10.0
1185.5
-340.0
845.5
View list
6
206057050
Gallant, FM (Fazlin)
4
2.5
2
1
1
62.5
1097.5
106.3
1203.8
View list
7
106082825
Stemmet, J (Jaun)
4
2.5
2
1
1
62.5
1323.0
106.3
1429.3
View list
8
179066048
Ramaele, TD (Thapelo)
4
1.0
1
0
3
25.0
1133.1
-212.5
920.6
View list
9
104052839
Swartbooi, K (Khanya)
4
1.0
0
2
2
25.0
1275.2
-212.5
1062.7
View list
10
108085405
Knox, S (Steven)
3
3.0
3
0
0
100.0
1257.2
425.0
1682.2
View list
11
106070877
Mellet, A (Andries)
3
3.0
3
0
0
100.0
1080.3
425.0
1505.3
View list
12
1060099220
Singwani, T (Thabang Musa)
3
3.0
3
0
0
100.0
1001.5
425.0
1426.5
View list
13
1050132832
Whall, L (Lee)
3
2.5
2
1
0
83.3
1317.2
283.3
1600.6
View list
14
104056717
Schutte, A (Anro)
3
2.0
2
0
1
66.7
1212.3
141.7
1354.0
View list
15
209079855
Van Der Merwe, S (Sarah)
3
2.0
2
0
1
66.7
1256.9
141.7
1398.5
View list
16
104087654
Heystek, H (Hardus)
3
1.5
1
1
1
50.0
1310.9
0.0
1310.9
View list
17
104055277
Peter, M (Mnico)
3
1.5
1
1
1
50.0
1133.4
0.0
1133.4
View list
18
173061454
Beyleveld, K (Karl)
3
1.0
1
0
2
33.3
1124.1
-141.7
982.4
View list
19
207052418
Bruintjies, HC (Hailey)
3
1.0
1
0
2
33.3
1116.3
-141.7
974.6
View list
20
169039975
Van Huyssteen, JA (Johan Abraham)
3
1.0
1
0
2
33.3
1142.7
-141.7
1001.0
View list