Player Page

Kersouw, A (Althea)
Dob: 2015/10/11 (U10)
Gender: Female
Chess SA id: 2150192641
FIDE id:
Region: West Coast (WCU)
Citizen: RSA
Title(s):
Last active: 2024/09/01 (12 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
Current Raw rating1172.6
Current Weighted rating1186.8
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1186.8
Current highest rating achieved1197.8
Current floor (min rating allowed)697.8
Current K-factor40
Games played this month5
Score (S)2.5
Expected score (We)2.05
Difference (S-We)0.37
Current Raw change (no limits, including tournament time weight)14.9
Current min/max change allowed (with limits)±172.4
Current Raw change used (final)14.9
Projected new Raw rating1187.5
Projected new Weighed rating1091.4
Projected new Weighted performance1030.5
Projected new final Raw rating (if new WP > new Raw)1187.5
Projected new highest rating1197.8
Projected new floor697.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1187.5
Projected effective change (new Official - current Official)+0.7
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
Current K-factor40
Games played this month5
Score (S)2.5
Expected score (We)2.25
Difference (S-We)0.25
Current Raw change (no limits, including tournament time weight)10.0
Current min/max change allowed (with limits)±165.8
Current Raw change used (final)10.0
Projected new Raw rating1210.0
Projected new Weighed rating1104.0
Projected new Weighted performance417.5
Projected new final Raw rating (if new WP > new Raw)1210.0
Projected new highest rating1210.0
Projected new floor710.0
Projected new K-facor36
Projected new official/published rating (highest between new Raw, new WR and new WP)1210.0
Projected effective change (new Official - current Official)+10.0
s
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
Current Raw rating1164.8
Current Weighted rating1178.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1178.0
Current highest rating achieved1192.8
Current floor (min rating allowed)692.8
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)±174.3
Current Raw change used (final)0.0
Projected new Raw rating1164.8
Projected new Weighed rating1083.0
Projected new Weighted performance858.4
Projected new final Raw rating (if new WP > new Raw)1164.8
Projected new highest rating1192.8
Projected new floor692.8
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1164.8
Projected effective change (new Official - current Official)-13.2
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
Current Raw rating1200.0
Current Weighted rating1200.0
Current Weighted performance
Current official/published rating (highest between Raw, WR and WP)1200.0
Current highest rating achieved0.0
Current floor (min rating allowed)700.0
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)±165.8
Current Raw change used (final)0.0
Projected new Raw rating1200.0
Projected new Weighed rating1104.0
Projected new Weighted performance
Projected new final Raw rating (if new WP > new Raw)
Projected new highest rating0.0
Projected new floor700.0
Projected new K-facor40
Projected new official/published rating (highest between new Raw, new WR and new WP)1200.0
Projected effective change (new Official - current Official)=0.0
Tournaments
Tournament: Western Cape Top Schools Championship 2024 (U9 Mixed)
Start: 2024/08/30  End: 2024/09/01  Host: WEG  Type: Standard   Time: 60  Time weight: 0.83  Rounds: 5
Games: 5  Score: 2.5
Main rating: 1172.6  Rating gain/loss: 14.9
Type rating: 1200.0  Rating gain/loss: 10.0
Analysis
#TournamentStartEndHostTypeTimeWeightRnsGmsScrMainTypeAnalysis
4 Western Cape Top Schools Championship 2024 (U9 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 2.5 1172.6 1200.0 Analysis
3 Pedro Booyse Top Schools Championships 2024 (U7+U9) 2024/07/20 2024/07/20 West Coast (WCU) Rapid 30 0.60 7 6 3.0 1169.0 1146.4 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U9 Girls) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 1.5 1197.8 1192.8 Analysis
1 Lower West Coast Schools Chess Prestige 2024 (U9 Girls) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
#TournamentStartEndHostTypeTimeWeightRoundsGamesScoreMainTypeAnalysis
4 Western Cape Top Schools Championship 2024 (U9 Mixed) 2024/08/30 2024/09/01 Eden (WEG) Standard 60 0.83 6 5 2.5 1172.6 1200.0 Analysis
3 Pedro Booyse Top Schools Championships 2024 (U7+U9) 2024/07/20 2024/07/20 West Coast (WCU) Rapid 30 0.60 7 6 3.0 1169.0 1146.4 Analysis
2 West Coast Schools Chess Prestige Championships 2024 (U9 Girls) 2024/03/09 2024/03/09 West Coast (WCU) Rapid 30 0.60 5 5 1.5 1197.8 1192.8 Analysis
1 Lower West Coast Schools Chess Prestige 2024 (U9 Girls) 2024/02/17 2024/02/17 West Coast (WCU) Rapid 30 0.60 5 5 2.5 1200.0 1200.0 Analysis
Game History
Colour Games Wins Draws Losses Score % Dp Aor Perform
Main All 21 8 3 10 9.5 45.2 -40.5 1199.1 1158.7
White 11 4 1 6 4.5 40.9 -77.3 1223.7 1146.5
Black 10 4 2 4 5.0 50.0 0.0 1172.1 1172.1
Standard All 5 2 1 2 2.5 50.0 0.0 1257.7 1257.7
White 3 1 1 1 1.5 50.0 0.0 1296.2 1296.2
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Rapid All 16 6 2 8 7.0 43.8 -53.1 1180.8 1127.7
White 8 3 0 5 3.0 37.5 -106.3 1196.6 1090.3
Black 8 3 2 3 4.0 50.0 0.0 1165.1 1165.1
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 21 8 3 10 9.5 45.2 -40.5 1199.1 1158.7
White 11 4 1 6 4.5 40.9 -77.3 1223.7 1146.5
Black 10 4 2 4 5.0 50.0 0.0 1172.1 1172.1
Standard All 5 2 1 2 2.5 50.0 0.0 1257.7 1257.7
White 3 1 1 1 1.5 50.0 0.0 1296.2 1296.2
Black 2 1 0 1 1.0 50.0 0.0 1200.0 1200.0
Rapid All 16 6 2 8 7.0 43.8 -53.1 1180.8 1127.7
White 8 3 0 5 3.0 37.5 -106.3 1196.6 1090.3
Black 8 3 2 3 4.0 50.0 0.0 1165.1 1165.1
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
Top 20 opponents most often played
#Chess SA idNameGamesScoreWinsDrawsLosses%AorDpPerformView
1 2160192645 Van Staden, M (Monique) 2 2.0 2 0 0 100.0 1198.9 425.0 1623.9 View list
2 1150143115 Solomons, C (Chadley) 1 1.0 1 0 0 100.0 1169.0 425.0 1594.0 View list
3 1160153149 Snyman, J (Jerran) 1 1.0 1 0 0 100.0 1169.0 425.0 1594.0 View list
4 1160307685 Schonwetter, H (Harper) 1 1.0 1 0 0 100.0 1172.6 425.0 1597.6 View list
5 2150192643 Minnaar, M (Maxine) 1 1.0 1 0 0 100.0 1200.0 425.0 1625.0 View list
6 2160153133 Afrika, N (Nazley) 1 1.0 1 0 0 100.0 1169.0 425.0 1594.0 View list
7 1150149951 Pieterse, A (Andre) 1 1.0 1 0 0 100.0 1172.6 425.0 1597.6 View list
8 2150190741 Nolte, S (Su-Marie) 1 0.5 0 1 0 50.0 1200.0 0.0 1200.0 View list
9 2160153132 Adonis, G (Gia) 1 0.5 0 1 0 50.0 1197.8 0.0 1197.8 View list
10 1150308014 Zhang, M (Ming Xuan Jesse) 1 0.5 0 1 0 50.0 1172.6 0.0 1172.6 View list
11 2150139114 Willemse, A (Avah) 1 0.0 0 0 1 0.0 1197.8 -425.0 772.8 View list
12 2150143116 Tieties, N (Nicola) 1 0.0 0 0 1 0.0 1169.0 -425.0 744.0 View list
13 2150142547 Swartz, U (Umaree) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
14 2150191166 Samson, J (Jamilah) 1 0.0 0 0 1 0.0 1200.0 -425.0 775.0 View list
15 1160311055 Rice, J (Jake) 1 0.0 0 0 1 0.0 1172.6 -425.0 747.6 View list
16 2160153139 Magerman, J (Jeneva) 1 0.0 0 0 1 0.0 1197.8 -425.0 772.8 View list
17 2160157861 Kotze, M (Mirah) 1 0.0 0 0 1 0.0 1197.8 -425.0 772.8 View list
18 2150143112 Koopman, P (Percian) 1 0.0 0 0 1 0.0 1169.0 -425.0 744.0 View list
19 1160152129 Crafford, Q (Quade) 1 0.0 0 0 1 0.0 1172.6 -425.0 747.6 View list
20 1150154607 Chetty, D (Dee) 1 0.0 0 0 1 0.0 1169.0 -425.0 744.0 View list