Surname or Chess SA id..
Chess SA Region AOC Mzansi 2026

PLAYER PAGE

Yichen Wu

1150336045
Cape Town (WCT)
Personal
Main rating
Rating 1224.7
K-factor 36
Floor 727.1
Highest 1227.1 (2026-06-01)
Min/Max +/- allowed 160
Rating Change
()
Games 6
Score 3.5
We 2.81
SWe 0.37
Temp +/- 13.4
Penalties 0
Weight perform 0
Final +/- +13.4
New Rating
()
Rating 1238.1
K-factor 36
Floor 738.1
Highest 1238.1 (2026-10-01)
Min/Max +/- allowed 157
Standard rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-04-01)
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 40
Floor 700
Highest 1199.9 (2026-04-01)
Min/Max +/- allowed 165.8
Rapid rating
Rating 1231.1
K-factor 36
Floor 742.7
Highest 1242.7 (2026-06-01)
Min/Max +/- allowed 156
Rating Change
()
Games 6
Score 3.5
We 2.6
SWe 0.9
Temp +/- 32.5
Penalties 0
Weight perform 0
Final +/- +32.5
New Rating
()
Rating 1263.7
K-factor 36
Floor 763.7
Highest 1263.7 (2026-10-01)
Min/Max +/- allowed 151.4
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199.9 (2026-04-01)
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 40
Floor 700
Highest 1199.9 (2026-04-01)
Min/Max +/- allowed 165.8
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 West Coast Open 2026 (Rapid U12) Rapid 2026-10-10 2026-10-10 West Coast (WCU) 6 1224.7 6 3.5 1325.8 13.4 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Curro Chess Open Rapid 2026 (U12) Rapid 2026-08-29 2026-08-29 Cape Town (WCT) 6 1224.7 6 3 1203.6 -2.4 Details
2 CBC St John's Rapid 2026 (U12) Rapid 2026-04-18 2026-04-18 Cape Town (WCT) 6 1200 6 4 1359 27.1 Details
Game statistics ( )
Games 6
Wins 3
Draws 1
Losses 2
White 3
Black 3
White wins 2
Black wins 1
Score 3.5
Percent 58.3
Dp 70.8
AOR 1255
Performance 1325.9
Game statistics ()
Games 18
Wins 10
Draws 1
Losses 7
White 9
Black 9
White wins 6
Black wins 4
Score 10.5
Percent 58.3
Dp 70.8
AOR 1225.3
Performance 1296.1
Game statistics (History)
Games 18
Wins 10
Draws 1
Losses 7
White 9
Black 9
White wins 6
Black wins 4
Score 10.5
Percent 58.3
Dp 70.8
AOR 1225.3
Performance 1296.1
Rankings (Main)
National
Overall 10140
Gender 8034
Age group 1355
Gender/Age 1009
Provincial
Overall 2955
Gender 2252
Age group 414
Gender/Age 288
Regional
Overall 1226
Gender 994
Age group 150
Gender/Age 115
Rankings (Standard)
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
Rankings (Rapid)
National
Overall 3572
Gender 2836
Age group 579
Gender/Age 436
Provincial
Overall 1409
Gender 1084
Age group 226
Gender/Age 160
Regional
Overall 509
Gender 437
Age group 82
Gender/Age 68
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 6
Score 3.5
Percent 58.3
Aor 1255
Dp 70.8
Prat 1325.9
Performance ()
Games 18
Score 10.5
Percent 58.3
Aor 1225.3
Dp 70.8
Prat 1296.1
Performance (12 months)
Games 18
Score 10.5
Percent 58.3
Aor 1225.3
Dp 70.8
Prat 1296.1
Performance (History)
Games 18
Score 10.5
Percent 58.3
Aor 1225.3
Dp 70.8
Prat 1296.1
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details