PLAYER PAGE
Personal
Khumalo, C (Cebo)
Chess SA id
1040103762FIDE id
?Date of birth
2004-10-18 (Adult)Gender
MaleRegion
Ethekwini (KED)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-12-05Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| Raw rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| Weighted rating | 1606 | 1563.3 | 1390.3 | 1200 |
| Weighted performance | 1465.5 | 1469 | 0 | 0 |
| Floor | 1174.3 | 1158.1 | 891.1 | 700 |
| K-factor | 28 | 28 | 36 | 36 |
| Min/Max rating change allowed | 84.4 | 86.3 | 126.3 | 165.8 |
| Highest rating | 1674.32026-01-01 | 1658.12026-01-01 | 1391.12024-04-01 | 12002018-10-01 |
| Highest raw rating | 1674.32026-01-01 | 1658.12026-01-01 | 1391.12024-04-01 | 12002024-03-01 |
| Highest weighted rating | 16062026-01-01 | 1563.32026-01-01 | 1382.62025-08-01 | 12002018-10-01 |
| Highest weighted performance | 1545.22025-06-01 | 1548.22025-01-01 | 1358.92024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| Analysis | ||||
| Rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| Raw rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| Weighted rating | 1606 | 1563.3 | 1390.3 | |
| Weighted performance | 1465.5 | 1469 | 0 | |
| K-factor | 28 | 28 | 36 | 36 |
| Floor | 1174.3 | 1158.1 | 891.1 | 700 |
| Max/Min rating change allowed | 84.4 | 86.3 | 126.3 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| New weighted rating | 1613.9 | 1573.7 | 1390.8 | 1200 |
| New weighted performance | 1454.6 | 1458 | 0 | 0 |
| Temp new rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1674.3 | 1658.1 | 1391.1 | 1200 |
| New K-factor | 28 | 28 | 36 | 36 |
| New floor | 1174.3 | 1158.1 | 891.1 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 20 | 13 | 7 | 0 | |
| 26 | 14 | 12 | 0 | |
| 7 | 7 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 103 | 79 | 24 | 0 |
| Games since | |||||||||||||||||
| Main39 | Standard26 | Rapid13 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Ethekwini (KED) | ||||||||||||||||
| Province | KwaZulu Natal (KZ) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 4 | 2.5 | 62.5 | 106.2 | 1670.9 | 1777.2 |
| Standard | 4 | 2.5 | 62.5 | 106.2 | 1670.9 | 1777.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 103 | 63 | 61.17 | 94.9 | 1380.9 | 1475.8 |
| Standard | 79 | 46.5 | 58.86 | 75.3 | 1389.5 | 1464.8 |
| Rapid | 24 | 16.5 | 68.75 | 159.4 | 1352.4 | 1511.8 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1674.3 | 1658.1 | 1391.1 | 1200 |
| 2025-11-30 | 1633.4 | 1595.1 | 1391.1 | 1200 |
| 2025-11-01 | 1633.4 | 1595.1 | 1391.1 | 1200 |
| 2025-09-30 | 1633.4 | 1595.1 | 1391.1 | 1200 |
| 2025-09-01 | 1633.4 | 1595.1 | 1391.1 | 1200 |
| 2025-08-01 | 1633.4 | 1595.1 | 1391.1 | 1200 |
| 2025-07-01 | 1633.4 | 1595.1 | 1391.1 | 1200 |
| 2025-06-01 | 1633.4 | 1595.1 | 1391.1 | 1200 |
| 2025-05-01 | 1616.9 | 1569.5 | 1391.1 | 1200 |
| 2025-04-01 | 1616.9 | 1569.5 | 1391.1 | 1200 |
| 2025-03-01 | 1616.9 | 1569.5 | 1391.1 | 1200 |
| 2025-02-01 | 1616.9 | 1569.5 | 1391.1 | 1200 |
| 2025-01-01 | 1616.9 | 1569.5 | 1391.1 | 1200 |
| 2024-12-01 | 1510.3 | 1454 | 1391.1 | 1200 |
| 2024-11-01 | 1510.3 | 1454 | 1391.1 | 1200 |
| 2024-10-01 | 1510.3 | 1454 | 1391.1 | 1200 |
| 2024-09-01 | 1510.3 | 1454 | 1391.1 | 1200 |
| 2024-11-01 | 1510.3 | 1454 | 1391.1 | 1200 |
| 2024-07-01 | 1510.3 | 1454 | 1391.1 | 1200 |
| 2024-06-01 | 1510.3 | 1454 | 1391.1 | 1200 |
| 2024-05-01 | 1524.1 | 1460.4 | 1391.1 | 1200 |
| 2024-04-01 | 1524.1 | 1460.4 | 1391.1 | 1200 |
| 2024-03-01 | 1501.1 | 1460.4 | 1313.3 | 1200 |
| 2024-02-01 | 1501.1 | 1460.4 | 1313.3 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | USSA Chess Championships 2025 (Open) | 2025-12-01 | 2025-12-05 | Standard | Johannesburg Metro (GJM) | 9 | 9 | 6.5 | Yes | Analysis |
| 2 | 2025 Durban CC Second Swiss | 2025-07-31 | 2025-09-18 | Standard | Ethekwini (KED) | 8 | 0 | 0 | No | Analysis |
| 3 | 2025 KZN Provincial Trials (Adult) | 2025-09-06 | 2025-09-06 | Rapid | Ethekwini (KED) | 6 | 0 | 0 | No | Analysis |
| 4 | 2025 KZN Open (A) | 2025-05-02 | 2025-05-04 | Standard | Ethekwini (KED) | 7 | 4 | 2.5 | Yes | Analysis |
| 5 | USSA Chess Championships 2024 (Open) | 2024-11-29 | 2024-12-03 | Standard | Tshwane (GTP) | 9 | 9 | 6 | Yes | Analysis |
| 6 | Easter Holiday Rated 2024 | 2024-03-30 | 2024-03-30 | Standard | Ugu (KUG) | 5 | 4 | 3 | Yes | Analysis |
| 7 | Human Rights Rapid Chess Tournament 2024 | 2024-03-16 | 2024-03-16 | Rapid | Ethekwini (KED) | 7 | 7 | 5.5 | Yes | Analysis |
| 8 | 2023 USSA Championships (Open) | 2023-12-04 | 2023-12-08 | Standard | Ethekwini (KED) | 9 | 9 | 5 | Yes | Analysis |
| 9 | 2023 TOPTD Chess Tournament | 2023-12-26 | 2023-12-26 | Rapid | Ethekwini (KED) | 6 | 6 | 4 | Yes | Analysis |
| 10 | 2023 Heritage Day Open (A) | 2023-09-23 | 2023-09-24 | Standard | Ethekwini (KED) | 6 | 5 | 2.5 | Yes | Analysis |
| 11 | 2023 Inter-Cultural Rapid (A) | 2023-03-18 | 2023-03-18 | Rapid | Ethekwini (KED) | 6 | 6 | 4 | Yes | Analysis |
| 12 | NSSC Winter Games 2022 (U18 Boys) | 2022-07-04 | 2022-07-06 | Standard | Cape Town (WCT) | 7 | 7 | 2.5 | Yes | Analysis |
| 13 | 2020 ECA 2nd Youth Trials (U18+U20) | 2020-03-07 | 2020-03-08 | Standard | Ethekwini (KED) | 6 | 6 | 3.5 | Yes | Analysis |
| 14 | 2019 Heritage Open (B) | 2019-10-05 | 2019-10-06 | Standard | Ethekwini (KED) | 6 | 6 | 3.5 | Yes | Analysis |
| 15 | 2019 SA Schools Winter Games (U15 Boys) | 2019-07-01 | 2019-07-04 | Standard | Ethekwini (KED) | 7 | 7 | 3 | Yes | Analysis |
| 16 | 2019 Ethekwini 3rd Youth Trials (U16) | 2019-07-20 | 2019-07-21 | Standard | Ethekwini (KED) | 6 | 0 | 0 | No | Analysis |
| 17 | KZN Schools Winter Games 2019 (U15 Boys) | 2019-06-15 | 2019-06-16 | Standard | Ethekwini (KED) | 5 | 5 | 4 | Yes | Analysis |
| 18 | 2019 Ethekwini Youth Trials 2nd (U16) | 2019-04-13 | 2019-04-14 | Standard | Ethekwini (KED) | 6 | 0 | 0 | No | Analysis |
| 19 | 2019 Ethekwini Open (B) | 2019-03-30 | 2019-03-31 | Standard | Ethekwini (KED) | 6 | 6 | 4 | Yes | Analysis |
| 20 | 10th Jacob G Zuma Foundation 2018 (Team) | 2018-12-20 | 2018-12-20 | Rapid | iLembe (KIK) | 5 | 5 | 3 | Yes | Analysis |
| 21 | 2018 Heritage Day Open (B) | 2018-09-23 | 2018-09-24 | Standard | Ethekwini (KED) | 6 | 6 | 4 | Yes | Analysis |
| 22 | 2018 KZN Schools Championship (U15 Boys) | 2018-06-23 | 2018-06-24 | Standard | Ethekwini (KED) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | TournamentEaster Holiday Rated 2024 | TournamentUSSA Chess Championships 2024 | ||||||
| date2024-03-30 | rnd5 | typeStandard | result1 | date2024-12-02 | rnd7 | typeStandard | result1 | ||
| OpponentFourie, R (Rudolf) | OpponentSidumo, A (Anga) | ||||||||
| 2 | 7 | Tournament2023 TOPTD Chess Tournament | TournamentHuman Rights Rapid Chess Tournament 2024 | ||||||
| date2023-12-26 | rnd6 | typeRapid | result1 | date2024-03-16 | rnd6 | typeRapid | result1 | ||
| OpponentMsimango, S (Senzo) | OpponentMthembu, P (Prince) | ||||||||
| 3 | 7 | Tournament2023 USSA Championships | Tournament2023 USSA Championships | ||||||
| date2023-12-04 | rnd2 | typeStandard | result1 | date2023-12-08 | rnd8 | typeStandard | result0.5 | ||
| OpponentSpringbok, J (Jason) | OpponentNjoku, G (Greatman) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | TournamentEaster Holiday Rated 2024 | TournamentUSSA Chess Championships 2024 | ||||||
| date2024-03-30 | rnd5 | typeStandard | result1 | date2024-12-02 | rnd7 | typeStandard | result1 | ||
| OpponentFourie, R (Rudolf) | OpponentSidumo, A (Anga) | ||||||||
| 2 | 7 | Tournament2023 USSA Championships | Tournament2023 USSA Championships | ||||||
| date2023-12-04 | rnd2 | typeStandard | result1 | date2023-12-08 | rnd8 | typeStandard | result0.5 | ||
| OpponentSpringbok, J (Jason) | OpponentNjoku, G (Greatman) | ||||||||
| 3 | 6 | Tournament2019 Ethekwini Open | TournamentKZN Schools Winter Games 2019 | ||||||
| date2019-03-31 | rnd6 | typeStandard | result1 | date2019-06-16 | rnd5 | typeStandard | result0.5 | ||
| OpponentGumede, N (Nkosikhona) | OpponentMthembu, C (Clive) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 7 | Tournament2023 TOPTD Chess Tournament | TournamentHuman Rights Rapid Chess Tournament 2024 | ||||||
| date2023-12-26 | rnd6 | typeRapid | result1 | date2024-03-16 | rnd6 | typeRapid | result1 | ||
| OpponentMsimango, S (Senzo) | OpponentMthembu, P (Prince) | ||||||||
| 2 | 4 | Tournament10th Jacob G Zuma Foundation 2018 | Tournament2023 Inter-Cultural Rapid | ||||||
| date2018-12-20 | rnd5 | typeRapid | result1 | date2023-03-18 | rnd3 | typeRapid | result1 | ||
| OpponentDlamini, N (Nolwazi) | OpponentKubheka, L (Lunga) | ||||||||
| 3 | 3 | Tournament2023 TOPTD Chess Tournament | Tournament2023 TOPTD Chess Tournament | ||||||
| date2023-12-26 | rnd2 | typeRapid | result1 | date2023-12-26 | rnd4 | typeRapid | result1 | ||
| OpponentMakhanya, B (Buhlebenkosi) | OpponentDumisa, L (Lethukuthula) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentHuman Rights Rapid Chess Tournament 2024 | TournamentHuman Rights Rapid Chess Tournament 2024 | ||||||
| date2024-03-16 | rnd3 | typeRapid | result1 | date2024-03-16 | rnd6 | typeRapid | result1 | ||
| OpponentManyanya, G (Gabriel) | OpponentMthembu, P (Prince) | ||||||||
| 2 | 4 | Tournament2019 Ethekwini Open | TournamentKZN Schools Winter Games 2019 | ||||||
| date2019-03-31 | rnd6 | typeStandard | result1 | date2019-06-15 | rnd3 | typeStandard | result1 | ||
| OpponentGumede, N (Nkosikhona) | OpponentNgcobo, M (Mzwandile) | ||||||||
| 3 | 4 | Tournament10th Jacob G Zuma Foundation 2018 | Tournament2019 Ethekwini Open | ||||||
| date2018-12-20 | rnd5 | typeRapid | result1 | date2019-03-30 | rnd3 | typeStandard | result1 | ||
| OpponentDlamini, N (Nolwazi) | OpponentZikalala, M (Minenhle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | Tournament2019 Ethekwini Open | TournamentKZN Schools Winter Games 2019 | ||||||
| date2019-03-31 | rnd6 | typeStandard | result1 | date2019-06-15 | rnd3 | typeStandard | result1 | ||
| OpponentGumede, N (Nkosikhona) | OpponentNgcobo, M (Mzwandile) | ||||||||
| 2 | 3 | Tournament2019 Heritage Open | Tournament2019 Heritage Open | ||||||
| date2019-10-05 | rnd1 | typeStandard | result1 | date2019-10-05 | rnd3 | typeStandard | result1 | ||
| OpponentBudhram, K (Kaylee) | OpponentJama, Z (Zekhethelo) | ||||||||
| 3 | 3 | Tournament2019 Ethekwini Open | Tournament2019 Ethekwini Open | ||||||
| date2019-03-30 | rnd1 | typeStandard | result1 | date2019-03-30 | rnd3 | typeStandard | result1 | ||
| OpponentNjapha, A (Abukwe) | OpponentZikalala, M (Minenhle) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentHuman Rights Rapid Chess Tournament 2024 | TournamentHuman Rights Rapid Chess Tournament 2024 | ||||||
| date2024-03-16 | rnd3 | typeRapid | result1 | date2024-03-16 | rnd6 | typeRapid | result1 | ||
| OpponentManyanya, G (Gabriel) | OpponentMthembu, P (Prince) | ||||||||
| 2 | 4 | Tournament10th Jacob G Zuma Foundation 2018 | Tournament2023 Inter-Cultural Rapid | ||||||
| date2018-12-20 | rnd5 | typeRapid | result1 | date2023-03-18 | rnd3 | typeRapid | result1 | ||
| OpponentDlamini, N (Nolwazi) | OpponentKubheka, L (Lunga) | ||||||||
| 3 | 3 | Tournament2023 TOPTD Chess Tournament | Tournament2023 TOPTD Chess Tournament | ||||||
| date2023-12-26 | rnd2 | typeRapid | result1 | date2023-12-26 | rnd4 | typeRapid | result1 | ||
| OpponentMakhanya, B (Buhlebenkosi) | OpponentDumisa, L (Lethukuthula) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Ncemu ,A (Aviwe) | 3 | 0 | -425 | 2 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1709.5 | 1284.5 | 1696.3 | 1284.5 | 1585.1 | 1284.5 | 0 | 0 | ||||||
| 2 | Zikalala ,M (Minenhle) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1365.9 | 1790.9 | 1370.6 | 1790.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Chetty ,RP (Rahul Polton) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1161.1 | 1373.6 | 1187 | 1373.6 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mthembu ,P (Prince) | 2 | 1 | 0 | 1 | 0 | -425 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1737.7 | 1737.7 | 1683.6 | 1312.7 | 1519.6 | 2162.6 | 0 | 0 | ||||||
| 5 | Soojay ,J (Jorah) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1542.8 | 1117.8 | 1143.2 | 1117.8 | 1580.5 | 1117.8 | 0 | 0 | ||||||
| 6 | Kubheka ,L (Lunga) | 2 | 1.5 | 212.5 | 1 | 0.5 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1332.9 | 1545.4 | 1291.6 | 1332.9 | 1220.4 | 1757.9 | 0 | 0 | ||||||
| 7 | Ndunakazi ,NP (Nobuhle Precious) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1608.6 | 1608.6 | 1587.4 | 1608.6 | 0 | 0 | 0 | 0 | ||||||
| 8 | Maharaj ,R (Raul) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1239.5 | 814.5 | 1251.3 | 814.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Zikalala ,A (Aphiwe) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1328.6 | 903.6 | 1336.4 | 903.6 | 0 | 0 | 0 | 0 | ||||||
| 10 | Rapholo ,KM (Motlatjo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1470.7 | 1045.7 | 1472.1 | 1045.7 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|