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

PLAYER PAGE

Jed Dorrington

1110329378
Cape Winelands (WCW)
Personal
Main rating
Rating 1251.2
K-factor 36
Floor 751.2
Highest 1251.2 (2026-06-01)
Min/Max +/- allowed 154
Rating Change
()
Games 5
Score 3.5
We 2.44
SWe 0.88
Temp +/- 31.6
Penalties 0
Weight perform 0
Final +/- +31.6
New Rating
()
Rating 1282.8
K-factor 36
Floor 782.8
Highest 1282.8 (2026-10-01)
Min/Max +/- allowed 147.4
Standard rating
Rating 1220.4
K-factor 36
Floor 720.4
Highest 1220.4 (2025-11-01)
Min/Max +/- allowed 161.1
Rating Change
()
Games 5
Score 3.5
We 2.38
SWe 1.12
Temp +/- 40.2
Penalties 0
Weight perform 0
Final +/- +40.2
New Rating
()
Rating 1260.6
K-factor 36
Floor 760.6
Highest 1260.6 (2026-10-01)
Min/Max +/- allowed 152.1
Rapid rating
Rating 1265.8
K-factor 36
Floor 765.8
Highest 1265.8 (2026-06-01)
Min/Max +/- allowed 151
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1265.8
K-factor 36
Floor 765.8
Highest 1265.8 (2026-06-01)
Min/Max +/- allowed 151
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2025-10-21)
Min/Max +/- allowed 166.1
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 (2025-10-21)
Min/Max +/- allowed 166.1
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 CTCF Women's Championship 2026 (U16 Junior) Standard 2026-09-24 2026-09-24 Cape Town (WCT) 5 1251.2 5 3.5 1426.3 31.6 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 CBC St John's Rapid 2026 (U16) Rapid 2026-04-18 2026-04-18 Cape Town (WCT) 6 1215.6 6 4.5 1447.5 35.6 Details
2 CT Metro North Schools Chess Individual Trials 2026 (U15 Boys) Standard 2026-02-14 2026-02-15 Cape Town 6 1215.6 0 0 500 0 Details
3 Paarl Boys' High School Chess Festival 2025 (C) Standard 2025-10-17 2025-10-18 Cape Winelands (WCW) 6 1200 5 3 1285.7 7.6 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 11
Wins 7
Draws 2
Losses 2
White 6
Black 5
White wins 5
Black wins 2
Score 8
Percent 72.7
Dp 193.2
AOR 1244.7
Performance 1437.8
Game statistics (History)
Games 16
Wins 10
Draws 2
Losses 4
White 9
Black 7
White wins 8
Black wins 2
Score 11
Percent 68.8
Dp 159.4
AOR 1230.9
Performance 1390.3
Rankings (Main)
National
Overall 8420
Gender 6774
Age group 1391
Gender/Age 1078
Provincial
Overall 2470
Gender 1898
Age group 398
Gender/Age 298
Regional
Overall 373
Gender 274
Age group 67
Gender/Age 47
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 -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 (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 11
Score 8
Percent 72.7
Aor 1244.7
Dp 193.2
Prat 1437.8
Performance (12 months)
Games 11
Score 8
Percent 72.7
Aor 1244.7
Dp 193.2
Prat 1437.8
Performance (History)
Games 16
Score 11
Percent 68.8
Aor 1230.9
Dp 159.4
Prat 1390.3
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details