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

PLAYER PAGE

Hasan Kalla

1980328608
Tshwane (GTP)
Personal
Main rating
Rating 1374.1
K-factor 36
Floor 874.1
Highest 1374.1 (2026-04-01)
Min/Max +/- allowed 129
Rating Change
()
Games 5
Score 3
We 3.16
SWe -0.08
Temp +/- -2.7
Penalties 0
Weight perform 0
Final +/- -2.7
New Rating
()
Rating 1371.4
K-factor 36
Floor 874.1
Highest 1374.1 (2026-04-01)
Min/Max +/- allowed 129.4
Standard rating
Rating 1404.7
K-factor 32
Floor 904.7
Highest 1404.7 (2026-04-01)
Min/Max +/- allowed 123.9
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1404.7
K-factor 32
Floor 904.7
Highest 1404.7 (2026-04-01)
Min/Max +/- allowed 123.9
Rapid rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2025-09-30)
Min/Max +/- allowed 166.1
Rating Change
()
Games 5
Score 3
We 2.57
SWe 0.43
Temp +/- 17
Penalties 0
Weight perform 0
Final +/- +17
New Rating
()
Rating 1217
K-factor 36
Floor 717
Highest 1217 (2026-10-01)
Min/Max +/- allowed 161.8
Blitz rating
Rating 1200
K-factor 40
Floor 700
Highest 1199 (2025-09-30)
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 (2025-09-30)
Min/Max +/- allowed 166.1
Rating Graph
Tournaments
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 Midrand Rapid Chess Tournament 2026 Rapid 2026-09-26 2026-09-26 Johannesburg Metro (GJM) 5 1374.1 5 3 1411.8 -2.7 Details
# Tournament Type Start End Host Rounds Rating Games Score Perform Rat+/- Details
1 2026 KSNG Open Chess Tournament (B) Standard 2026-04-18 2026-04-18 Tshwane (GTP) 5 1336.7 4 2 1605.9 37.5 Details
2 2025 Laerskool Doringkloof Primary Open Chess Tournament (C) Standard 2025-10-25 2025-10-25 Tshwane (GTP) 5 1281.8 5 4 1602.8 30.5 Details
3 2025 Centurion Chess Open Tournament (C) Standard 2025-09-27 2025-09-27 Tshwane (GTP) 5 1200 5 4 1627.7 40.8 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 9
Wins 5
Draws 0
Losses 4
White 5
Black 4
White wins 3
Black wins 2
Score 5
Percent 55.6
Dp 47.2
AOR 1450.8
Performance 1498
Game statistics (History)
Games 19
Wins 13
Draws 0
Losses 6
White 11
Black 8
White wins 8
Black wins 5
Score 13
Percent 68.4
Dp 156.6
AOR 1403.2
Performance 1559.7
Rankings (Main)
National
Overall 4115
Gender 3446
Age group 1086
Gender/Age 1011
Provincial
Overall 1410
Gender 1185
Age group 347
Gender/Age 325
Regional
Overall 490
Gender 407
Age group 122
Gender/Age 113
Rankings (Standard)
National
Overall 3100
Gender 2594
Age group 824
Gender/Age 764
Provincial
Overall 1108
Gender 940
Age group 292
Gender/Age 277
Regional
Overall 408
Gender 339
Age group 102
Gender/Age 97
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 9
Score 5
Percent 55.6
Aor 1450.8
Dp 47.2
Prat 1498
Performance (12 months)
Games 9
Score 5
Percent 55.6
Aor 1450.8
Dp 47.2
Prat 1498
Performance (History)
Games 19
Score 13
Percent 68.4
Aor 1403.2
Dp 156.6
Prat 1559.7
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Meeran, M (Museera) 2 1 1 2025 Centurion Chess Open Tournament (C) 2025 Laerskool Doringkloof Primary Open Chess Tournament (C) Details
Standard 1 Meeran, M (Museera) 2 1 1 2025 Centurion Chess Open Tournament (C) 2025 Laerskool Doringkloof Primary Open Chess Tournament (C) Details