Surname or Chess SA id..
Chess SA Region AOC

PLAYER PAGE

Ovayo Sonamzi

1120148302
Cape Town (WCT)
Personal
Main rating
Rating 1401.4
K-factor 32
Floor 939
Highest 1439 (2025-04-01)
Min/Max +/- allowed 118
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1270.4
Final +/- 0
New Rating
()
Rating 1401.4
K-factor 32
Floor 939
Highest 1439 (2025-04-01)
Min/Max +/- allowed 118
Standard rating
Rating 1376.6
K-factor 32
Floor 920
Highest 1420 (2025-04-01)
Min/Max +/- allowed 121.2
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1264.8
Final +/- 0
New Rating
()
Rating 1376.6
K-factor 32
Floor 920
Highest 1420 (2025-04-01)
Min/Max +/- allowed 121.2
Rapid rating
Rating 1279.1
K-factor 36
Floor 794.9
Highest 1303.6 (2023-12-01)
Min/Max +/- allowed 143.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1052.2
Final +/- 0
New Rating
()
Rating 1279.1
K-factor 36
Floor 794.9
Highest 1303.6 (2023-12-01)
Min/Max +/- allowed 143.1
Blitz rating
Rating 1200
K-factor 36
Floor 700
Highest 1200 (2018-10-01)
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 (2018-10-01)
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 Cape Town Chess Junior League 2025 (U16) Standard 2025-05-10 2025-05-31 Cape Town (WCT) 5 1439 5 1 1191.7 0 Details
2 Cape Town Open Chess Festival 2025 (U14) Standard 2025-03-22 2025-03-23 Cape Town (WCT) 6 1276.5 6 4 1517.1 0 Details
3 Western Cape Closed 2025 (U14) Standard 2025-03-08 2025-03-09 Cape Town (WCT) 6 1276.5 5 4.5 1727.6 0 Details
4 CT Metro North Schools Chess Individual Trials 2025 (U13 Open) Standard 2025-02-08 2025-02-09 Cape Town (WCT) 6 1263.2 6 3 1326.6 0 Details
5 Rylib Winter Slam 2024 (Intermediate) Rapid 2024-06-19 2024-06-19 Cape Town (WCT) 6 1304.4 6 3.5 1302 0 Details
6 Cape Town Chess Federation Closed Chess Championships 2024 (D) Classical 2024-06-15 2024-06-17 Cape Town (WCT) 6 1304.4 6 2 1136.4 0 Details
7 North District School Trials 2024 (U13 Boys) Standard 2024-02-03 2024-02-03 Cape Town (WCT) 5 1261.4 5 3.5 1501.2 0 Details
8 Rylib Summer Slam 2023 (Development) Rapid 2023-12-12 2023-12-12 Cape Town (WCT) 6 1219.1 6 5 1585.1 0 Details
9 Cape Town Junior Chess League Finals 2023 (U16A) Rapid 2023-09-16 2023-09-16 Cape Town (WCT) 7 1218.1 5 2 1205.1 0 Details
10 Rylib Chess Winter Slam 2023 (C) Rapid 2023-07-06 2023-07-06 Cape Town (WCT) 6 1230.8 6 2.5 1124.2 0 Details
11 Cape Town Junior League 2nd Qualifier 2023 (U16) Rapid 2023-06-03 2023-06-03 Cape Town (WCT) 6 1193.9 5 4 1509.3 0 Details
12 Cape Town Junior Chess League Q1 2023 Rapid 2023-05-13 2023-05-13 Cape Town (WCT) 7 1230.3 6 1 990.2 0 Details
13 North District School Trials 2023 (U11 Boys) Standard 2023-02-03 2023-02-04 Cape Town (WCT) 6 1197.4 4 3 1408.6 0 Details
14 Summer Slam 2022 (C) Rapid 2022-12-13 2022-12-13 Cape Town (WCT) 6 1200 6 3 1180.2 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 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 (History)
Games 77
Wins 38
Draws 8
Losses 31
White 38
Black 39
White wins 19
Black wins 19
Score 42
Percent 54.5
Dp 38.6
AOR 1289.7
Performance 1328.3
Rankings (Main)
National
Overall 3238
Gender 2755
Age group 442
Gender/Age 349
Provincial
Overall 978
Gender 807
Age group 128
Gender/Age 97
Regional
Overall 504
Gender 435
Age group 50
Gender/Age 37
Rankings (Standard)
National
Overall 3413
Gender 2864
Age group 509
Gender/Age 398
Provincial
Overall 979
Gender 783
Age group 140
Gender/Age 103
Regional
Overall 504
Gender 427
Age group 54
Gender/Age 39
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 0
Score 0
Percent 0
Aor 0
Dp 0
Prat 0
Performance (12 months)
Games 16
Score 9.5
Percent 59.4
Aor 1401.5
Dp 79.7
Prat 1481.2
Performance (History)
Games 77
Score 42
Percent 54.5
Aor 1289.7
Dp 38.6
Prat 1328.3
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Pfende, T (Takudwza) 3 0 3 Cape Town Junior League 2nd Qualifier 2023 (U16) Cape Town Chess Federation Closed Chess Championships 2024 (D) Details
Overall 2 Rudman, M (Mighail) 2 2 0 Cape Town Junior Chess League Q1 2023 Cape Town Junior Chess League Finals 2023 (U16A) Details
Overall 3 Maruma, KB (Kamogelo) 2 1 1 Cape Town Junior Chess League Q1 2023 Cape Town Junior Chess League Finals 2023 (U16A) Details
Overall 4 Bolton, A (Alyssa) 2 1 1 Western Cape Closed 2025 (U14) Cape Town Open Chess Festival 2025 (U14) Details
Standard 1 Bolton, A (Alyssa) 2 1 1 Western Cape Closed 2025 (U14) Cape Town Open Chess Festival 2025 (U14) Details
Rapid 1 Pfende, T (Takudwza) 2 0 2 Cape Town Junior League 2nd Qualifier 2023 (U16) Cape Town Junior Chess League Finals 2023 (U16A) Details
Rapid 2 Rudman, M (Mighail) 2 2 0 Cape Town Junior Chess League Q1 2023 Cape Town Junior Chess League Finals 2023 (U16A) Details
Rapid 3 Maruma, KB (Kamogelo) 2 1 1 Cape Town Junior Chess League Q1 2023 Cape Town Junior Chess League Finals 2023 (U16A) Details