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

PLAYER PAGE

Khwezi Sonti

1130150799
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1589.6
K-factor 28
Floor 1103.5
Highest 1603.5 (2026-06-01)
Min/Max +/- allowed 93
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1492.5
Final +/- 0
New Rating
()
Rating 1589.6
K-factor 28
Floor 1103.5
Highest 1603.5 (2026-06-01)
Min/Max +/- allowed 93.3
Standard rating
Rating 1605
K-factor 28
Floor 1105
Highest 1605 (2026-08-01)
Min/Max +/- allowed 93.1
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1592.9
Final +/- 0
New Rating
()
Rating 1605
K-factor 28
Floor 1105
Highest 1605 (2026-08-01)
Min/Max +/- allowed 93.1
Rapid rating
Rating 1233.8
K-factor 36
Floor 733.8
Highest 1256.6 (2024-11-01)
Min/Max +/- allowed 153
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 0
Final +/- 0
New Rating
()
Rating 1233.8
K-factor 36
Floor 733.8
Highest 1256.6 (2024-11-01)
Min/Max +/- allowed 153
Blitz rating
Rating 1183.5
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 1183.5
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 South African Open Championship 2026 (U13 Boys) Classical 2026-07-02 2026-07-05 Cape Town (WCT) 7 1603.5 7 5 1615.5 2.1 Details
2 South African Open Championship 2026 (Blitz) Blitz 2026-06-27 2026-06-27 Cape Town (WCT) 9 1603.5 9 3.5 1344.6 -15.6 Details
3 NMBCU Trials 6 2026 (U14+U16) Standard 2026-05-22 2026-05-23 Nelson Mandela Bay (ENM) 6 1560.8 6 4.5 1634.5 14.1 Details
4 NMBCU Trials 5 2026 (U14) Standard 2026-05-15 2026-05-16 Nelson Mandela Bay (ENM) 6 1560.8 6 3.5 1610.4 11.6 Details
5 2026 NMBCU Trials 4 (U14) Standard 2026-04-24 2026-04-25 Nelson Mandela Bay (ENM) 6 1465.4 6 4.5 1697.2 43.4 Details
6 NMBCU Trials 3 2026 (U14) Standard 2026-04-18 2026-04-18 Nelson Mandela Bay (ENM) 5 1465.4 5 2.5 1514.7 6.5 Details
7 2026 NMBCU Trials 2 (U14) Standard 2026-03-06 2026-03-07 Nelson Mandela Bay (ENM) 6 1454.7 6 3 1489.8 6.5 Details
8 Pearson Chess Festival 2026 (C) Standard 2026-02-27 2026-02-28 Nelson Mandela Bay (ENM) 5 1410 5 4 1593.7 17.3 Details
9 NMBCU Trial 1 2026 (U14) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1410 5 2 1388 -3.2 Details
10 Fide in the Bay 2026 (B) Standard 2026-01-24 2026-01-24 Nelson Mandela Bay (ENM) 5 1420.1 5 3 1384.1 -2.7 Details
11 2025 Mzansi Individual Championships (U14 Open) Classical 2025-12-17 2025-12-20 Nelson Mandela Bay (ENM) 6 1403.4 6 3 1462.1 8.2 Details
12 2025 Mzansi Inter Provincial Team Championships (U14 Open) Standard 2025-12-15 2025-12-17 Nelson Mandela Bay (ENM) 6 1403.4 6 3 1391.6 -1.3 Details
13 Fide in the Bay 2025 (B) Standard 2025-11-29 2025-11-29 Nelson Mandela Bay (ENM) 5 1380.3 5 3.5 1520.6 14.4 Details
14 UCC Rapid Open Oct 2025 (A) Rapid 2025-10-25 2025-10-25 Nelson Mandela Bay (ENM) 6 1376.6 6 3 1511 7.3 Details
15 Fide in the Bay 2025 (B) Rapid 2025-10-04 2025-10-04 Nelson Mandela Bay (ENM) 7 1376.6 6 3 1268.6 -5 Details
16 EC Closed 2025 (U14 Boys) Standard 2025-09-06 2025-09-07 Nelson Mandela Bay (ENM) 6 1389.2 6 2 1330.8 -7.9 Details
17 FIDE in the Bay 2025 (B) Standard 2025-08-30 2025-08-30 Nelson Mandela Bay (ENM) 5 1384.5 5 2 1175.3 -19.6 Details
18 UCC Mind Over Board 2025 (B) Classical 2025-08-01 2025-08-03 Nelson Mandela Bay (ENM) 5 1384.5 5 3.5 1569.1 22.6 Details
19 Eastern Cape Inter-Regional Individual Chess Championship 2025 (U14 Open) Standard 2025-07-11 2025-07-12 Amathole (EAL) 6 1371.2 6 3.5 1398.8 3.3 Details
20 Eastern Cape Inter-Regional Team Chess Championship 2025 (U14) Standard 2025-07-10 2025-07-11 Amathole (EAL) 5 1371.2 5 3 1429.9 5.1 Details
21 NMBCU Closed 2025 (U14) Standard 2025-06-13 2025-06-14 Nelson Mandela Bay (ENM) 6 1359 6 3 1424.3 7.6 Details
22 NMBCU Open 2025 (B) Standard 2025-05-23 2025-05-24 Nelson Mandela Bay (ENM) 6 1346 6 2 1256.2 -10.9 Details
23 NMBCU Trial 4 2025 (U14) Standard 2025-05-09 2025-05-10 Nelson Mandela Bay (ENM) 6 1346 6 3 1502.6 18.1 Details
24 Karen Ashworth 2025 (B) Standard 2025-04-26 2025-04-26 Nelson Mandela Bay (ENM) 5 1346 5 2.5 1348.1 0.8 Details
25 NMB 3rd Trials 2025 (U14) Standard 2025-04-11 2025-04-12 Nelson Mandela Bay (ENM) 6 1379.1 6 3.5 1356.7 -2.5 Details
26 South African Junior Closed Chess Championships 2025 (U12 Open) Classical 2025-03-31 2025-04-05 Cape Winelands (WCW) 9 1379.1 9 3 1289.8 -18.2 Details
27 NMB 2nd Trials 2025 (U14) Standard 2025-03-07 2025-03-08 Nelson Mandela Bay (ENM) 6 1376.3 5 1.5 1238.1 -12.8 Details
28 UCC Strategic Moves 2025 (B) Standard 2025-02-28 2025-03-01 Nelson Mandela Bay (ENM) 5 1376.3 5 4 1524.3 14.7 Details
29 Pearson High Chess Festival 2025 (C) Standard 2025-02-21 2025-02-22 Nelson Mandela Bay (ENM) 5 1445 5 3 1323.6 -12.3 Details
30 NMBCH Trial 1 2025 (U14) Standard 2025-02-14 2025-02-15 Nelson Mandela Bay (ENM) 6 1445 6 2.5 1181.8 -30.5 Details
31 NMBCU vs BCC Derby Chess Invitational 2025 (U12) Standard 2025-01-10 2025-01-11 Nelson Mandela Bay (ENM) 5 1274.7 5 4.5 1747.7 46.6 Details
32 Mzansi Interprovincial Youth Chess Championships 2024 (U12 Open Premier) Classical 2024-12-16 2024-12-19 Capricorn (LCP) 7 1238.3 6 3 1384.2 20.4 Details
33 NMBCU Top Schools 2024 (Senior Primary) Rapid 2024-10-12 2024-10-12 Nelson Mandela Bay (ENM) 5 1212.7 5 3 1368.5 14.2 Details
34 NMBCU Closed 2024 (U12) Standard 2024-09-20 2024-09-21 Nelson Mandela Bay (ENM) 6 1174.3 5 3 1372.9 19.3 Details
35 NMBCU Trial 5 2024 (U12) Standard 2024-08-16 2024-08-17 Nelson Mandela Bay (ENM) 6 1152.7 6 2.5 1246 10.8 Details
36 NMBCU Trials 4 2024 (U12) Standard 2024-07-12 2024-07-13 Nelson Mandela Bay (ENM) 6 1157.7 6 2 1138 -2.5 Details
37 NMBCU Trial 3 2024 (U12) Standard 2024-05-10 2024-05-11 Nelson Mandela Bay (ENM) 6 1192.2 5 1 1008.7 -17.3 Details
38 NMBCU Trials 2 2024 (U12) Standard 2024-04-12 2024-04-13 Nelson Mandela Bay (ENM) 6 1147.7 5 3 1271.1 11.3 Details
39 Madibaz Chess Tournament 2024 (B) Standard 2024-03-01 2024-03-02 Nelson Mandela Bay (ENM) 5 1143.4 5 2 1158.9 2.2 Details
40 NMBCU Trials 1 2024 (U12) Standard 2024-02-16 2024-02-16 Nelson Mandela Bay (ENM) 6 1100.6 6 3.5 1284.4 21.4 Details
41 NMBCU Closed 2023 (U12) Standard 2023-08-11 2023-08-12 Nelson Mandela Bay (ENM) 6 1048.5 6 3 1271.9 25.9 Details
42 NMBCU Trial 4 2023 (U12) Standard 2023-07-28 2023-07-29 Nelson Mandela Bay (ENM) 6 1046.2 5 1 1058 1.2 Details
43 EP Trials 3 2023 (U12) Standard 2023-05-05 2023-05-06 Nelson Mandela Bay (ENM) 6 1062.8 5 1 987.9 -8.5 Details
44 NMB 2nd Trials 2023 (U12) Standard 2023-03-24 2023-03-25 Nelson Mandela Bay (ENM) 6 1139.2 5 0 739.1 -38.3 Details
45 2023 Pearson Open Chess Tournament (D) Standard 2023-02-24 2023-02-25 Nelson Mandela Bay (ENM) 5 1200 4 0 812.4 -30.4 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 60
Wins 32
Draws 7
Losses 21
White 30
Black 30
White wins 16
Black wins 16
Score 35.5
Percent 59.2
Dp 77.9
AOR 1445.5
Performance 1523.4
Game statistics (History)
Games 254
Wins 110
Draws 31
Losses 113
White 124
Black 130
White wins 61
Black wins 49
Score 125.5
Percent 49.4
Dp -5
AOR 1359
Performance 1354
Rankings (Main)
National
Overall 1144
Gender 1041
Age group 87
Gender/Age 69
Provincial
Overall 114
Gender 106
Age group 9
Gender/Age 8
Regional
Overall 52
Gender 48
Age group 5
Gender/Age 4
Rankings (Standard)
National
Overall 939
Gender 857
Age group 65
Gender/Age 52
Provincial
Overall 98
Gender 92
Age group 12
Gender/Age 10
Regional
Overall 43
Gender 39
Age group 7
Gender/Age 5
Rankings (Rapid)
National
Overall 3464
Gender 2754
Age group 748
Gender/Age 544
Provincial
Overall 282
Gender 238
Age group 43
Gender/Age 27
Regional
Overall 93
Gender 86
Age group 7
Gender/Age 5
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 60
Score 35.5
Percent 59.2
Aor 1445.5
Dp 77.9
Prat 1523.4
Performance (12 months)
Games 100
Score 55
Percent 55
Aor 1424.2
Dp 42.5
Prat 1466.7
Performance (History)
Games 254
Score 125.5
Percent 49.4
Aor 1359
Dp -5
Prat 1354
Top 5 opponents most often played
Type # Opponent Games White Black First tournament Last tournament Details
Overall 1 Adams, C (Ciara) 8 3 5 2023 Pearson Open Chess Tournament (D) NMBCU Trials 5 2026 (U14) Details
Overall 2 Du Toit, H (Hayden) 6 2 4 EP Trials 3 2023 (U12) 2026 NMBCU Trials 2 (U14) Details
Overall 3 Nell, C (Chelsea Jane) 6 2 4 NMBCU Trial 4 2023 (U12) 2026 NMBCU Trials 4 (U14) Details
Overall 4 Koutsouvelis, M (Matthew) 6 4 2 NMBCU Closed 2024 (U12) NMBCU Trials 6 2026 (U14+U16) Details
Overall 5 Van Huyssteen, N (Nathan) 6 2 4 NMBCU Trials 2 2024 (U12) 2026 NMBCU Trials 4 (U14) Details
Standard 1 Adams, C (Ciara) 8 3 5 2023 Pearson Open Chess Tournament (D) NMBCU Trials 5 2026 (U14) Details
Standard 2 Van Huyssteen, N (Nathan) 6 2 4 NMBCU Trials 2 2024 (U12) 2026 NMBCU Trials 4 (U14) Details
Standard 3 Du Toit, H (Hayden) 6 2 4 EP Trials 3 2023 (U12) 2026 NMBCU Trials 2 (U14) Details
Standard 4 Nell, C (Chelsea Jane) 6 2 4 NMBCU Trial 4 2023 (U12) 2026 NMBCU Trials 4 (U14) Details
Standard 5 Koutsouvelis, M (Matthew) 6 4 2 NMBCU Closed 2024 (U12) NMBCU Trials 6 2026 (U14+U16) Details