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Khwezi Sonti

1130150799
Nelson Mandela Bay (ENM)
Personal
Main rating
Rating 1603.5
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 1600
Final +/- 0
New Rating
()
Rating 1603.5
K-factor 28
Floor 1103.5
Highest 1603.5 (2026-06-01)
Min/Max +/- allowed 93.3
Standard rating
Rating 1603.5
K-factor 28
Floor 1103.5
Highest 1603.5 (2026-06-01)
Min/Max +/- allowed 93.3
Rating Change
()
Games 0
Score 0
We 0
SWe 0
Temp +/- 0
Penalties 0
Weight perform 1600
Final +/- 0
New Rating
()
Rating 1603.5
K-factor 28
Floor 1103.5
Highest 1603.5 (2026-06-01)
Min/Max +/- allowed 93.3
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 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 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
2 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
3 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
4 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
5 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
6 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
7 NMBCU Trial 1 2026 (U14) Standard 2026-02-20 2026-02-21 Nelson Mandela Bay (ENM) 5 1410 5 2 1388 -3.2 Details
8 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
9 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
10 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
11 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
12 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
13 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
14 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
15 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
16 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
17 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
18 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
19 NMBCU Closed 2025 (U14) Standard 2025-06-13 2025-06-14 Nelson Mandela Bay (ENM) 6 1359 6 3 1424.3 7.6 Details
20 NMBCU Open 2025 (B) Standard 2025-05-23 2025-05-24 Nelson Mandela Bay (ENM) 6 1346 6 2 1256.2 -10.9 Details
21 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
22 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
23 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
24 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
25 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
26 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
27 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
28 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
29 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
30 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
31 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
32 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
33 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
34 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
35 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
36 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
37 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
38 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
39 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
40 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
41 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
42 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
43 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 44
Wins 24
Draws 6
Losses 14
White 22
Black 22
White wins 13
Black wins 11
Score 27
Percent 61.4
Dp 96.6
AOR 1448.7
Performance 1545.3
Game statistics (History)
Games 238
Wins 102
Draws 30
Losses 106
White 116
Black 122
White wins 58
Black wins 44
Score 117
Percent 49.2
Dp -7.1
AOR 1353.8
Performance 1346.7
Rankings (Main)
National
Overall 1035
Gender 950
Age group 66
Gender/Age 52
Provincial
Overall 105
Gender 101
Age group 8
Gender/Age 7
Regional
Overall 50
Gender 47
Age group 5
Gender/Age 4
Rankings (Standard)
National
Overall 953
Gender 871
Age group 67
Gender/Age 54
Provincial
Overall 101
Gender 96
Age group 11
Gender/Age 10
Regional
Overall 44
Gender 41
Age group 6
Gender/Age 5
Rankings (Rapid)
National
Overall 3514
Gender 2806
Age group 739
Gender/Age 537
Provincial
Overall 291
Gender 241
Age group 45
Gender/Age 28
Regional
Overall 94
Gender 84
Age group 9
Gender/Age 6
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 44
Score 27
Percent 61.4
Aor 1448.7
Dp 96.6
Prat 1545.3
Performance (12 months)
Games 106
Score 59.5
Percent 56.1
Aor 1411.9
Dp 52.1
Prat 1464.1
Performance (History)
Games 238
Score 117
Percent 49.2
Aor 1353.8
Dp -7.1
Prat 1346.7
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 Nell, C (Chelsea Jane) 6 2 4 NMBCU Trial 4 2023 (U12) 2026 NMBCU Trials 4 (U14) Details
Overall 3 Du Toit, H (Hayden) 6 2 4 EP Trials 3 2023 (U12) 2026 NMBCU Trials 2 (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 Du Toit, H (Hayden) 6 2 4 EP Trials 3 2023 (U12) 2026 NMBCU Trials 2 (U14) Details
Standard 3 Koutsouvelis, M (Matthew) 6 4 2 NMBCU Closed 2024 (U12) NMBCU Trials 6 2026 (U14+U16) Details
Standard 4 Nell, C (Chelsea Jane) 6 2 4 NMBCU Trial 4 2023 (U12) 2026 NMBCU Trials 4 (U14) Details
Standard 5 Van Huyssteen, N (Nathan) 6 2 4 NMBCU Trials 2 2024 (U12) 2026 NMBCU Trials 4 (U14) Details