Player Page

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
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 rating1401.2
Curent Weighted rating1400.6
Curent Weighted performance1074.1
Current official/published rating (highest between Raw, WR and WP)1401.2
Current floor (min rating allowed)901.9
Current highest rating achieved1401.9
Current K-factor32
Games played this month0
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 rating1401.2
Projected new Weighed rating1401.0
Projected new Weighted performance1074.1
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 rating1401.9
Projected new floor901.9
Projected new K-facor32
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 rating1421.4
Curent Weighted rating1420.8
Curent Weighted performance1106.7
Current official/published rating (highest between Raw, WR and WP)1421.4
Current floor (min rating allowed)925.6
Current highest rating achieved1425.6
Current K-factor32
Games played this month0
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 rating1421.4
Projected new Weighed rating1421.2
Projected new Weighted performance1106.7
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 rating1425.6
Projected new floor925.6
Projected new K-facor32
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 rating1094.2
Curent Weighted rating1093.1
Curent Weighted performance595.6
Current official/published rating (highest between Raw, WR and WP)1094.2
Current floor (min rating allowed)626.2
Current highest rating achieved1126.2
Current K-factor40
Games played this month0
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 rating1094.2
Projected new Weighed rating1093.7
Projected new Weighted performance595.6
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 rating1126.2
Projected new floor626.2
Projected new K-facor40
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 rating1053.8
Curent Weighted rating1053.3
Curent Weighted performance0.0
Current official/published rating (highest between Raw, WR and WP)1053.8
Current floor (min rating allowed)626.2
Current highest rating achieved1053.8
Current K-factor40
Games played this month0
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 rating1053.8
Projected new Weighed rating1053.6
Projected new Weighted performance0.0
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 rating1053.8
Projected new floor626.2
Projected new K-facor40
Tournaments
Did not participate this month.
Did not participate this year.
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
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
123
Game 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 idNameGamesScoreWinsDrawsLosses%AorDpPerformView
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