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

PLAYER PAGE

Joseph Semwogerere

1090301813
Buffalo City (EBC)
Personal
Main rating
Rating 1505.9
K-factor 32
Floor 975.5
Highest 1505.9 (2026-02-28)
Min/Max +/- allowed 107
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1452.5
Final +/- 0
New Rating
()
Rating 1505.9
K-factor 32
Floor 975.5
Highest 1505.9 (2026-02-28)
Min/Max +/- allowed 107.2
Standard rating
Rating 1504.3
K-factor 32
Floor 997.4
Highest 1504.3 (2026-02-28)
Min/Max +/- allowed 107.5
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1452.5
Final +/- 0
New Rating
()
Rating 1504.3
K-factor 32
Floor 997.4
Highest 1504.3 (2026-02-28)
Min/Max +/- allowed 107.5
Rapid rating
Rating 1199.8
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
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 1199.8
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
Min/Max +/- allowed 165.8
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2024-05-01)
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 (2024-05-01)
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 (B) Standard 2026-02-20 2026-02-21 Mangaung (FMB) 5 1444.7 5 4.5 1608.5 17.1 Details
2 2026 Buffalo City Chess Trials 1 (U18) Standard 2026-02-07 2026-02-07 Buffalo City (EBC) 5 1444.7 5 3 1455.5 1.3 Details
3 Paarl Boys' High School Chess Festival 2025 (C) Standard 2025-10-17 2025-10-18 Cape Winelands (WCW) 6 1383.1 6 6 1673.8 34.2 Details
4 EC Open 2025 (U16-U20 Boys) Standard 2025-05-02 2025-05-02 Buffalo City (EBC) 7 1348.1 6 3 1496.3 19.3 Details
5 2025 Buffalo City Chess Trials 2 (U18) Standard 2025-04-12 2025-04-12 Buffalo City (EBC) 5 1320.3 5 3.5 1471.1 15.4 Details
6 Vikings Classical March 2025 (B) Standard 2025-03-15 2025-03-15 Buffalo City (EBC) 5 1312.7 5 3 1348.3 4.1 Details
7 Rapid Feb 2nd Leg 2025 (U16-Adult) Rapid 2025-02-22 2025-02-22 Buffalo City (EBC) 7 1327.3 7 3.5 1249.9 -3.9 Details
8 Rapid Feb Leg 1 2025 (U18-Adult) Rapid 2025-02-15 2025-02-15 Buffalo City (EBC) 7 1327.3 7 3 1255.4 -4.2 Details
9 Paarl Boys' High Chess Festival 2024 (C) Standard 2024-10-04 2024-10-05 Cape Winelands (WCW) 6 1264.6 6 5.5 1561.5 34.9 Details
10 5th BC Trials 2024 (U16A) Standard 2024-08-24 2024-08-24 Buffalo City (EBC) 5 1235.9 5 3.5 1390.7 15.9 Details
11 2nd Buffalo City Chess Trials 2024 (U16A) Standard 2024-04-06 2024-04-06 Buffalo City (EBC) 5 1200 5 3 1376.7 17.9 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 6
Draws 3
Losses 1
White 4
Black 6
White wins 3
Black wins 3
Score 7.5
Percent 75
Dp 212.5
AOR 1319.5
Performance 1532
Game statistics (History)
Games 62
Wins 37
Draws 9
Losses 16
White 28
Black 34
White wins 22
Black wins 15
Score 41.5
Percent 66.9
Dp 144
AOR 1294.4
Performance 1438.4
Rankings (Main)
National
Overall 1942
Gender 1708
Age group 243
Gender/Age 206
Provincial
Overall 208
Gender 181
Age group 36
Gender/Age 33
Regional
Overall 72
Gender 61
Age group 14
Gender/Age 14
Rankings (Standard)
National
Overall 1783
Gender 1553
Age group 231
Gender/Age 195
Provincial
Overall 187
Gender 162
Age group 34
Gender/Age 32
Regional
Overall 68
Gender 57
Age group 13
Gender/Age 13
Rankings (Rapid)
National
Overall 4469
Gender 3495
Age group 551
Gender/Age 433
Provincial
Overall 344
Gender 283
Age group 54
Gender/Age 48
Regional
Overall 123
Gender 94
Age group 24
Gender/Age 22
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 7.5
Percent 75
Aor 1319.5
Dp 212.5
Prat 1532
Performance (12 months)
Games 16
Score 13.5
Percent 84.4
Aor 1293
Dp 292.2
Prat 1585.2
Performance (History)
Games 62
Score 41.5
Percent 66.9
Aor 1294.4
Dp 144
Prat 1438.4
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Shenxane, S (Somelele) 2 0 2 5th BC Trials 2024 (U16A) 2026 Buffalo City Chess Trials 1 (U18) Details
Overall 2 Ndabambi, A (Awothando) 2 1 1 Rapid Feb 2nd Leg 2025 (U16-Adult) 2026 Buffalo City Chess Trials 1 (U18) Details
Overall 3 Slater, J (James) 2 1 1 2nd Buffalo City Chess Trials 2024 (U16A) 2026 Buffalo City Chess Trials 1 (U18) Details
Overall 4 Fanteso, I (Inothando) 2 0 2 2nd Buffalo City Chess Trials 2024 (U16A) 5th BC Trials 2024 (U16A) Details
Overall 5 Njenjesi, L (Lukhanyiso) 2 0 2 EC Open 2025 (U16-U20 Boys) 2026 Buffalo City Chess Trials 1 (U18) Details
Standard 1 Slater, J (James) 2 1 1 2nd Buffalo City Chess Trials 2024 (U16A) 2026 Buffalo City Chess Trials 1 (U18) Details
Standard 2 Fanteso, I (Inothando) 2 0 2 2nd Buffalo City Chess Trials 2024 (U16A) 5th BC Trials 2024 (U16A) Details
Standard 3 Njenjesi, L (Lukhanyiso) 2 0 2 EC Open 2025 (U16-U20 Boys) 2026 Buffalo City Chess Trials 1 (U18) Details
Standard 4 Shenxane, S (Somelele) 2 0 2 5th BC Trials 2024 (U16A) 2026 Buffalo City Chess Trials 1 (U18) Details