Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

William Etsala-Kourou

1170315599
Eden (WEG)
Personal
Main rating
Rating 1272.4
K-factor 36
Floor 772.4
Highest 1272.4 (2026-02-28)
Min/Max +/- allowed 150
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1207.5
Final +/- 0
New Rating
()
Rating 1272.4
K-factor 36
Floor 772.4
Highest 1272.4 (2026-02-28)
Min/Max +/- allowed 149.6
Standard rating
Rating 1297.5
K-factor 36
Floor 797.5
Highest 1297.5 (2026-02-28)
Min/Max +/- allowed 144.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1222.9
Final +/- 0
New Rating
()
Rating 1297.5
K-factor 36
Floor 797.5
Highest 1297.5 (2026-02-28)
Min/Max +/- allowed 144.3
Rapid rating
Rating 1197.6
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-16)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1197.6
K-factor 40
Floor 699.9
Highest 1199.9 (2025-02-16)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
Min/Max +/- allowed 165.8
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2025-03-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
No tournaments found.
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Loerie Skaaktoernooi 2026 (U11+U13) Rapid 2026-02-21 2026-02-21 Eden (WEG) 5 1248.2 5 2 1184 0 Details
2 Oudussa Trials 1 2026 (U7+U9) Standard 2026-02-14 2026-02-14 Eden (WEG) 5 1248.2 5 4 1432.6 0 Details
3 Eden Top Schools 2025 (U9) Standard 2025-08-16 2025-08-16 Eden (WEG) 5 1265.8 4 1 1141.7 0 Details
4 Eden Chess Trials 2 2025 (U10) Standard 2025-03-15 2025-04-12 Eden (WEG) 10 1198 10 6 1372.5 0 Details
5 Eden Schools Chess Trials 1 2025 (U9 Boys) Standard 2025-03-08 2025-03-08 Eden (WEG) 5 1196 5 2.5 1193.9 0 Details
6 Oudussa Trials 2025 (U7+U9) Standard 2025-03-01 2025-03-01 Eden (WEG) 5 1196 5 2 1121.7 0 Details
7 Eden Rapid 2025 (B) Rapid 2025-02-23 2025-02-23 Eden (WEG) 6 1200 5 0 949.1 0 Details
8 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Standard 2025-02-08 2025-02-08 Eden (WEG) 5 1200 5 2 1115 0 Details
Game statistics ( )
Games 0
Wins 0
Draws 0
Losses 0
White 0
Black 0
White wins 0
Black wins 0
Score 0
Percent 0
Dp 0
AOR 0
Performance 0
Game statistics ()
Games 10
Wins 5
Draws 2
Losses 3
White 6
Black 4
White wins 3
Black wins 2
Score 6
Percent 60
Dp 85
AOR 1223.3
Performance 1308.3
Game statistics (History)
Games 44
Wins 17
Draws 5
Losses 22
White 23
Black 21
White wins 9
Black wins 8
Score 19.5
Percent 44.3
Dp -48.3
AOR 1259.1
Performance 1210.8
Rankings (Main)
National
Overall 7152
Gender 5866
Age group 251
Gender/Age 196
Provincial
Overall 2099
Gender 1643
Age group 96
Gender/Age 74
Regional
Overall 508
Gender 386
Age group 41
Gender/Age 29
Rankings (Standard)
National
Overall 5418
Gender 4440
Age group 183
Gender/Age 140
Provincial
Overall 1549
Gender 1193
Age group 64
Gender/Age 47
Regional
Overall 415
Gender 315
Age group 36
Gender/Age 27
Rankings (Rapid)
National
Overall 4523
Gender 3516
Age group 221
Gender/Age 163
Provincial
Overall 1811
Gender 1387
Age group 120
Gender/Age 94
Regional
Overall 185
Gender 145
Age group 21
Gender/Age 17
Rankings (Blitz)
National
Overall -1
Gender -1
Age group -1
Gender/Age -1
Provincial
Overall -1
Gender -1
Age group -1
Gender/Age -1
Regional
Overall -1
Gender -1
Age group -1
Gender/Age -1
Performance ( )
Games 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance ()
Games 10
Score 6
Percent 60
Aor 1223.3
Dp 85
Prat 1308.3
Performance (12 months)
Games 29
Score 15.5
Percent 53.4
Aor 1258.4
Dp 29.3
Prat 1287.7
Performance (History)
Games 44
Score 19.5
Percent 44.3
Aor 1259.1
Dp -48.3
Prat 1210.8
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Suka, L (Liyema) 2 1 1 Oudussa Trials 2025 (U7+U9) Oudussa Trials 1 2026 (U7+U9) Details
Overall 2 Codier, A (Aidan) 2 2 0 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Eden Schools Chess Trials 1 2025 (U9 Boys) Details
Overall 3 Saterdag, P (Peter-Junior) 2 1 1 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Oudussa Trials 2025 (U7+U9) Details
Overall 4 Kamfer, A (Austin) 2 1 1 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Oudussa Trials 2025 (U7+U9) Details
Overall 5 Baartman, S (Schuyler Rayshaan) 2 1 1 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Oudussa Trials 2025 (U7+U9) Details
Standard 1 Suka, L (Liyema) 2 1 1 Oudussa Trials 2025 (U7+U9) Oudussa Trials 1 2026 (U7+U9) Details
Standard 2 Codier, A (Aidan) 2 2 0 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Eden Schools Chess Trials 1 2025 (U9 Boys) Details
Standard 3 Saterdag, P (Peter-Junior) 2 1 1 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Oudussa Trials 2025 (U7+U9) Details
Standard 4 Kamfer, A (Austin) 2 1 1 Oudussa Trials 2 2025 (U7+U9 Boys+Girls) Oudussa Trials 2025 (U7+U9) Details
Standard 5 Galant, H (Hopelin) 2 2 0 Eden Chess Trials 2 2025 (U10) Eden Top Schools 2025 (U9) Details