Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Eric Koshy

1090316309
Buffalo City (EBC)
Personal
Main rating
Rating 1261.7
K-factor 36
Floor 761.7
Highest 1261.7 (2026-02-28)
Min/Max +/- allowed 152
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1261.7
K-factor 36
Floor 761.7
Highest 1261.7 (2026-02-28)
Min/Max +/- allowed 151.9
Standard rating
Rating 1273.4
K-factor 36
Floor 773.4
Highest 1273.4 (2026-02-28)
Min/Max +/- allowed 149.4
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1273.4
K-factor 36
Floor 773.4
Highest 1273.4 (2026-02-28)
Min/Max +/- allowed 149.4
Rapid 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
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 Grey College Team Championship 2026 (A) Standard 2026-02-20 2026-02-21 Mangaung (FMB) 5 1199.8 5 3 1508.7 0 Details
2 Grey College Team Championship 2025 (B) Standard 2025-02-21 2025-02-22 Mangaung (FMB) 5 1200 5 2 1101.5 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 5
Wins 3
Draws 0
Losses 2
White 2
Black 3
White wins 1
Black wins 2
Score 3
Percent 60
Dp 85
AOR 1423.7
Performance 1508.7
Game statistics (History)
Games 10
Wins 5
Draws 0
Losses 5
White 5
Black 5
White wins 2
Black wins 3
Score 5
Percent 50
Dp 0
AOR 1305.1
Performance 1305.1
Rankings (Main)
National
Overall 7710
Gender 6293
Age group 1223
Gender/Age 975
Provincial
Overall 773
Gender 648
Age group 134
Gender/Age 118
Regional
Overall 259
Gender 214
Age group 50
Gender/Age 47
Rankings (Standard)
National
Overall 6250
Gender 5079
Age group 1035
Gender/Age 831
Provincial
Overall 661
Gender 550
Age group 122
Gender/Age 107
Regional
Overall 228
Gender 184
Age group 48
Gender/Age 43
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 5
Score 3
Percent 60
Aor 1423.7
Dp 85
Prat 1508.7
Performance (12 months)
Games 5
Score 3
Percent 60
Aor 1423.7
Dp 85
Prat 1508.7
Performance (History)
Games 10
Score 5
Percent 50
Aor 1305.1
Dp 0
Prat 1305.1
Top 5 opponents most often played
Player not found.
Type # Opponent Games White Black First tournament Last tournament Details