PLAYER PAGE
Personal
Nkumbula, N (Ntando)
Chess SA id
104059392FIDE id
?Date of birth
2004-06-06 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-10-01Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 919.7 | 883.8 | 804.9 | 647 |
| Raw rating | 919.7 | 883.8 | 804.9 | 647 |
| Weighted rating | 919.7 | 883.8 | 804.8 | 647 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 500 | 500 | 500 | 500 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 247.2 | 260.2 | 291.1 | 364.6 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 1311.42019-06-01 | 12002024-02-01 |
| Highest raw rating | 919.72024-02-01 | 883.82024-02-01 | 804.92024-02-01 | 6472024-02-01 |
| Highest weighted rating | 919.72024-11-01 | 883.82024-11-01 | 804.92024-11-01 | 6472024-11-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 1311.42019-06-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 919.7 | 883.8 | 804.9 | 647 |
| Analysis | ||||
| Rating | 919.7 | 883.8 | 804.9 | 647 |
| Raw rating | 919.7 | 883.8 | 804.9 | 647 |
| Weighted rating | 919.7 | 883.8 | 804.8 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 500 | 500 | 500 | 500 |
| Max/Min rating change allowed | 247.2 | 260.2 | 291.1 | 364.6 |
| 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 | 919.7 | 883.8 | 804.9 | 647 |
| New weighted rating | 919.7 | 883.8 | 804.9 | 647 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 919.7 | 883.8 | 804.9 | 647 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 919.7 | 883.8 | 804.9 | 647 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 500 | 500 | 500 | 500 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 79 | 58 | 21 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 23 | 10 | 43.48 | -55.4 | 1275.8 | 1220.4 |
| Standard | 15 | 7 | 46.67 | -28.3 | 1233.1 | 1204.7 |
| Rapid | 8 | 3 | 37.5 | -106.2 | 1355.9 | 1249.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-09-30 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-09-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-08-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-07-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-06-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-05-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-04-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-03-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-02-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2025-01-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-12-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-11-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-10-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-09-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-08-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-07-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-09-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-05-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-04-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-03-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-02-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2024-01-01 | 919.7 | 883.8 | 804.9 | 647 |
| 2023-12-01 | 919.7 | 883.8 | 762.2 | 647 |
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 | 2022 Western Province Club League (Premier) | 2022-08-20 | 2022-10-01 | Standard | Cape Town (WCT) | 11 | 5 | 0.5 | Yes | Analysis |
| 2 | Condorgreen Mitchell`s Plain Chess Open Tournament 2019 | 2019-06-01 | 2019-06-02 | Rapid | Cape Town (WCT) | 9 | 8 | 3 | Yes | Analysis |
| 3 | 2018 Western Province League (E) | 2018-08-04 | 2018-09-15 | Standard | Cape Town (WCT) | 7 | 4 | 3 | Yes | Analysis |
| 4 | Crossroads Open Chess Championship 2018 (C) | 2018-04-27 | 2018-04-29 | Standard | Cape Town (WCT) | 6 | 6 | 3.5 | Yes | Analysis |
| 5 | 2018 Cape of Good Hope Open Chess Championships (C) | 2018-01-26 | 2018-01-28 | Standard | Cape Town (WCT) | 6 | 0 | 0 | No | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCrossroads Open Chess Championship 2018 | Tournament2018 Western Province League | ||||||
| date2018-04-29 | rnd5 | typeStandard | result1 | date2018-09-01 | rnd3 | typeStandard | result1 | ||
| OpponentJones, A (Annchen) | OpponentNgxabani, L (Likhona) | ||||||||
| 2 | 2 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | ||||||
| date2019-06-01 | rnd2 | typeRapid | result1 | date2019-06-01 | rnd3 | typeRapid | result1 | ||
| OpponentMiller, N (Nadeen) | OpponentShaani, KP (Kumbirayi) | ||||||||
| 3 | 2 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd6 | typeStandard | result1 | date2018-09-15 | rnd7 | typeStandard | result1 | ||
| OpponentNyembezi, O (Owam) | OpponentJali, H (Hlumelo) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCrossroads Open Chess Championship 2018 | Tournament2018 Western Province League | ||||||
| date2018-04-29 | rnd5 | typeStandard | result1 | date2018-09-01 | rnd3 | typeStandard | result1 | ||
| OpponentJones, A (Annchen) | OpponentNgxabani, L (Likhona) | ||||||||
| 2 | 2 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd6 | typeStandard | result1 | date2018-09-15 | rnd7 | typeStandard | result1 | ||
| OpponentNyembezi, O (Owam) | OpponentJali, H (Hlumelo) | ||||||||
| 3 | 2 | TournamentCrossroads Open Chess Championship 2018 | TournamentCrossroads Open Chess Championship 2018 | ||||||
| date2018-04-27 | rnd2 | typeStandard | result1 | date2018-04-28 | rnd3 | typeStandard | result1 | ||
| OpponentMbadu, S (Sihle) | OpponentRabinowitz, B (Benjamin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | ||||||
| date2019-06-01 | rnd2 | typeRapid | result1 | date2019-06-01 | rnd3 | typeRapid | result1 | ||
| OpponentMiller, N (Nadeen) | OpponentShaani, KP (Kumbirayi) | ||||||||
| 2 | 1 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | ||||||
| date2019-06-02 | rnd8 | typeRapid | result1 | date2019-06-02 | rnd8 | typeRapid | result1 | ||
| OpponentSchaeffers, B (Brinsley) | OpponentSchaeffers, B (Brinsley) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | ||||||
| date2019-06-01 | rnd2 | typeRapid | result1 | date2019-06-01 | rnd3 | typeRapid | result1 | ||
| OpponentMiller, N (Nadeen) | OpponentShaani, KP (Kumbirayi) | ||||||||
| 2 | 2 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd6 | typeStandard | result1 | date2018-09-15 | rnd7 | typeStandard | result1 | ||
| OpponentNyembezi, O (Owam) | OpponentJali, H (Hlumelo) | ||||||||
| 3 | 2 | TournamentCrossroads Open Chess Championship 2018 | TournamentCrossroads Open Chess Championship 2018 | ||||||
| date2018-04-27 | rnd2 | typeStandard | result1 | date2018-04-28 | rnd3 | typeStandard | result1 | ||
| OpponentMbadu, S (Sihle) | OpponentRabinowitz, B (Benjamin) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-08 | rnd6 | typeStandard | result1 | date2018-09-15 | rnd7 | typeStandard | result1 | ||
| OpponentNyembezi, O (Owam) | OpponentJali, H (Hlumelo) | ||||||||
| 2 | 2 | TournamentCrossroads Open Chess Championship 2018 | TournamentCrossroads Open Chess Championship 2018 | ||||||
| date2018-04-27 | rnd2 | typeStandard | result1 | date2018-04-28 | rnd3 | typeStandard | result1 | ||
| OpponentMbadu, S (Sihle) | OpponentRabinowitz, B (Benjamin) | ||||||||
| 3 | 1 | Tournament2018 Western Province League | Tournament2018 Western Province League | ||||||
| date2018-09-01 | rnd3 | typeStandard | result1 | date2018-09-01 | rnd3 | typeStandard | result1 | ||
| OpponentNgxabani, L (Likhona) | OpponentNgxabani, L (Likhona) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | ||||||
| date2019-06-01 | rnd2 | typeRapid | result1 | date2019-06-01 | rnd3 | typeRapid | result1 | ||
| OpponentMiller, N (Nadeen) | OpponentShaani, KP (Kumbirayi) | ||||||||
| 2 | 1 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | TournamentCondorgreen Mitchell`s Plain Chess Open Tournament 2019 | ||||||
| date2019-06-02 | rnd8 | typeRapid | result1 | date2019-06-02 | rnd8 | typeRapid | result1 | ||
| OpponentSchaeffers, B (Brinsley) | OpponentSchaeffers, B (Brinsley) | ||||||||
| # | 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 | Ntukulela ,B (Bafana) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1181.8 | 1181.8 | 1186.8 | 1181.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Jones ,A (Annchen) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1216.4 | 1641.4 | 1095.2 | 1641.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Jali ,H (Hlumelo) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1044.7 | 1469.7 | 1080 | 1469.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mulweli ,S (Sithomola) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1253.5 | 1253.5 | 1263.2 | 1253.5 | 0 | 0 | 0 | 0 | ||||||
| 5 | Koester ,E (Euclides Euclides) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1611.4 | 1186.4 | 1609.7 | 1186.4 | 0 | 0 | 0 | 0 | ||||||
| 6 | Ngxabani ,L (Likhona) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 7 | Nyembezi ,O (Owam) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1099.1 | 1524.1 | 1094 | 1524.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Rabinowitz ,B (Benjamin) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1229 | 1654 | 1233.1 | 1654 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mbadu ,S (Sihle) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Bell ,L (Luke) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1408.3 | 983.3 | 1374.1 | 983.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

