PLAYER PAGE
Personal
Vumendlini, B (Bukho)
Chess SA id
1140191258FIDE id
?Date of birth
2014-04-17 (U14)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-10-18Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1256.1 | 1253.8 | 1217.9 | 1200 |
| Raw rating | 1256.1 | 1253.8 | 1217.9 | 1200 |
| Weighted rating | 1220.7 | 1230.8 | 1190.2 | 1200 |
| Weighted performance | 1183.9 | 0 | 0 | 0 |
| Floor | 757.9 | 755.2 | 717.9 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 153.1 | 153.6 | 161.6 | 165.8 |
| Highest rating | 1257.92025-09-01 | 1256.82024-10-01 | 1217.92025-07-01 | 12002018-10-01 |
| Highest raw rating | 1257.92025-09-01 | 1255.22025-09-01 | 1217.92025-07-01 | 12002024-02-01 |
| Highest weighted rating | 1235.52018-10-01 | 1224.92025-11-01 | 1217.92018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1210.82025-11-01 | 1256.82024-10-01 | 12002019-12-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1256.1 | 1253.8 | 1217.9 | 1200 |
| Analysis | ||||
| Rating | 1256.1 | 1253.8 | 1217.9 | 1200 |
| Raw rating | 1256.1 | 1253.8 | 1217.9 | 1200 |
| Weighted rating | 1220.7 | 1230.8 | 1190.2 | |
| Weighted performance | 1183.9 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 757.9 | 755.2 | 717.9 | 700 |
| Max/Min rating change allowed | 153.1 | 153.6 | 161.6 | 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 | 1256.1 | 1253.8 | 1217.9 | 1200 |
| New weighted rating | 1224.8 | 1233.5 | 1193.3 | 1200 |
| New weighted performance | 1175.6 | 0 | 0 | 0 |
| Temp new rating | 1256.1 | 1253.8 | 1217.9 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1256.1 | 1253.8 | 1217.9 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 757.9 | 755.2 | 717.9 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 21 | 15 | 6 | 0 | |
| 10 | 5 | 5 | 0 | |
| 4 | 0 | 4 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 35 | 20 | 15 | 0 |
| Games since | |||||||||||||||||
| Main31 | Standard20 | Rapid11 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 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 | 21 | 11.5 | 54.76 | 40.5 | 1291.2 | 1331.7 |
| Standard | 15 | 7.5 | 50 | 0 | 1309.7 | 1309.7 |
| Rapid | 6 | 4 | 66.67 | 141.7 | 1245 | 1386.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 35 | 17 | 48.57 | -12.1 | 1268.7 | 1256.6 |
| Standard | 20 | 10 | 50 | 0 | 1293.3 | 1293.3 |
| Rapid | 15 | 7 | 46.67 | -28.3 | 1236 | 1207.6 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1256.1 | 1253.8 | 1217.9 | 1200 |
| 2025-11-30 | 1256.1 | 1253.8 | 1217.9 | 1200 |
| 2025-11-01 | 1256.1 | 1253.8 | 1217.9 | 1200 |
| 2025-09-30 | 1257.9 | 1255.2 | 1217.9 | 1200 |
| 2025-09-01 | 1257.9 | 1255.2 | 1217.9 | 1200 |
| 2025-08-01 | 1235.5 | 1229.4 | 1217.9 | 1200 |
| 2025-07-01 | 1235.5 | 1229.4 | 1217.9 | 1200 |
| 2025-06-01 | 1208.2 | 1229.4 | 1166.1 | 1200 |
| 2025-05-01 | 1208.2 | 1229.4 | 1166.1 | 1200 |
| 2025-04-01 | 1208.2 | 1229.4 | 1166.1 | 1200 |
| 2025-03-01 | 1188.9 | 1213 | 1166.1 | 1200 |
| 2025-02-01 | 1188.9 | 1213 | 1166.1 | 1200 |
| 2025-01-01 | 1188.9 | 1213 | 1161.2 | 1200 |
| 2024-12-01 | 1188.9 | 1213 | 1161.2 | 1200 |
| 2024-11-01 | 1188.9 | 1213 | 1161.2 | 1200 |
| 2024-10-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-09-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-11-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-07-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-06-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-05-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-04-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-03-01 | 1176.1 | 1200 | 1161.2 | 1200 |
| 2024-02-01 | 1178 | 1200 | 1162.6 | 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 | Grant East Annual Primary School Invitational Chess Tournament 2025 (U11 Boys) | 2025-10-18 | 2025-10-18 | Standard | Cape Town (WCT) | 5 | 5 | 2.5 | Yes | Analysis |
| 2 | CT Metro District East Top Schools Chess 2025 (U11) | 2025-08-02 | 2025-08-03 | Standard | Cape Town (WCT) | 5 | 5 | 2 | Yes | Analysis |
| 3 | Helderberg Chess Club Open 2025 (U11) | 2025-06-07 | 2025-06-07 | Standard | Cape Town (WCT) | 5 | 0 | 0 | No | Analysis |
| 4 | Cape Town Chess Junior League 2025 (U12 Development) | 2025-05-23 | 2025-05-31 | Rapid | Cape Town (WCT) | 9 | 6 | 4 | Yes | Analysis |
| 5 | Mary-Anne Bartels Closed Chess Tournament 2025 (U11) | 2025-02-22 | 2025-02-22 | Standard | Cape Town (WCT) | 5 | 5 | 3 | Yes | Analysis |
| 6 | Grant East Annual Primary School Invitational Chess Tournament 2024 (U11) | 2024-10-05 | 2024-10-05 | Standard | Cape Town (WCT) | 5 | 5 | 2.5 | Yes | Analysis |
| 7 | Mary-Anne Bartels Closed Chess Tournament 2024 (U11 Mixed) | 2024-02-24 | 2024-02-24 | Rapid | Cape Town (WCT) | 5 | 5 | 2 | Yes | Analysis |
| 8 | Grant East Primary School Invitational Chess Tournament 2023 (U9 Mixed) | 2023-11-04 | 2023-11-04 | Rapid | Cape Town (WCT) | 6 | 4 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd2 | typeRapid | result1 | date2025-05-23 | rnd6 | typeRapid | result1 | ||
| OpponentBayman, B (Blake) | OpponentBeer, R (Reaboka) | ||||||||
| 2 | 3 | TournamentCT Metro District East Top Schools Chess 2025 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2025 | ||||||
| date2025-08-03 | rnd5 | typeStandard | result1 | date2025-10-18 | rnd2 | typeStandard | result1 | ||
| OpponentJosephs, C (Connor) | OpponentFoster, B (Bjorn) | ||||||||
| 3 | 3 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2024 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | ||||||
| date2024-10-05 | rnd4 | typeStandard | result0.5 | date2025-02-22 | rnd1 | typeStandard | result1 | ||
| OpponentBronkhorst, C (Cornell) | OpponentVan der walt, D (DeWet) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2024 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | ||||||
| date2024-10-05 | rnd4 | typeStandard | result0.5 | date2025-02-22 | rnd1 | typeStandard | result1 | ||
| OpponentBronkhorst, C (Cornell) | OpponentVan der walt, D (DeWet) | ||||||||
| 2 | 2 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | ||||||
| date2025-02-22 | rnd4 | typeStandard | result1 | date2025-02-22 | rnd5 | typeStandard | result1 | ||
| OpponentMasibi, O (Oreutlwile) | OpponentOsaro, S (Shawn) | ||||||||
| 3 | 1 | TournamentCT Metro District East Top Schools Chess 2025 | TournamentCT Metro District East Top Schools Chess 2025 | ||||||
| date2025-08-03 | rnd5 | typeStandard | result1 | date2025-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentJosephs, C (Connor) | OpponentJosephs, C (Connor) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd2 | typeRapid | result1 | date2025-05-23 | rnd6 | typeRapid | result1 | ||
| OpponentBayman, B (Blake) | OpponentBeer, R (Reaboka) | ||||||||
| 2 | 2 | TournamentGrant East Primary School Invitational Chess Tournament 2023 | TournamentGrant East Primary School Invitational Chess Tournament 2023 | ||||||
| date2023-11-04 | rnd3 | typeRapid | result0.5 | date2023-11-04 | rnd4 | typeRapid | result0.5 | ||
| OpponentAmoraal, S (Simeon) | OpponentAfrica, C (Caleb) | ||||||||
| 3 | 1 | TournamentMary-Anne Bartels Closed Chess Tournament 2024 | TournamentMary-Anne Bartels Closed Chess Tournament 2024 | ||||||
| date2024-02-24 | rnd4 | typeRapid | result1 | date2024-02-24 | rnd4 | typeRapid | result1 | ||
| OpponentDamons, K (Kirsten) | OpponentDamons, K (Kirsten) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd2 | typeRapid | result1 | date2025-05-23 | rnd6 | typeRapid | result1 | ||
| OpponentBayman, B (Blake) | OpponentBeer, R (Reaboka) | ||||||||
| 2 | 2 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | ||||||
| date2025-02-22 | rnd4 | typeStandard | result1 | date2025-02-22 | rnd5 | typeStandard | result1 | ||
| OpponentMasibi, O (Oreutlwile) | OpponentOsaro, S (Shawn) | ||||||||
| 3 | 2 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2024 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | ||||||
| date2024-10-05 | rnd5 | typeStandard | result1 | date2025-02-22 | rnd1 | typeStandard | result1 | ||
| OpponentDiedericks, M (Michael) | OpponentVan der walt, D (DeWet) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | ||||||
| date2025-02-22 | rnd4 | typeStandard | result1 | date2025-02-22 | rnd5 | typeStandard | result1 | ||
| OpponentMasibi, O (Oreutlwile) | OpponentOsaro, S (Shawn) | ||||||||
| 2 | 2 | TournamentGrant East Annual Primary School Invitational Chess Tournament 2024 | TournamentMary-Anne Bartels Closed Chess Tournament 2025 | ||||||
| date2024-10-05 | rnd5 | typeStandard | result1 | date2025-02-22 | rnd1 | typeStandard | result1 | ||
| OpponentDiedericks, M (Michael) | OpponentVan der walt, D (DeWet) | ||||||||
| 3 | 1 | TournamentCT Metro District East Top Schools Chess 2025 | TournamentCT Metro District East Top Schools Chess 2025 | ||||||
| date2025-08-03 | rnd5 | typeStandard | result1 | date2025-08-03 | rnd5 | typeStandard | result1 | ||
| OpponentJosephs, C (Connor) | OpponentJosephs, C (Connor) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCape Town Chess Junior League 2025 | TournamentCape Town Chess Junior League 2025 | ||||||
| date2025-05-23 | rnd2 | typeRapid | result1 | date2025-05-23 | rnd6 | typeRapid | result1 | ||
| OpponentBayman, B (Blake) | OpponentBeer, R (Reaboka) | ||||||||
| 2 | 1 | TournamentMary-Anne Bartels Closed Chess Tournament 2024 | TournamentMary-Anne Bartels Closed Chess Tournament 2024 | ||||||
| date2024-02-24 | rnd4 | typeRapid | result1 | date2024-02-24 | rnd4 | typeRapid | result1 | ||
| OpponentDamons, K (Kirsten) | OpponentDamons, K (Kirsten) | ||||||||
| 3 | 1 | TournamentMary-Anne Bartels Closed Chess Tournament 2024 | TournamentMary-Anne Bartels Closed Chess Tournament 2024 | ||||||
| date2024-02-24 | rnd1 | typeRapid | result1 | date2024-02-24 | rnd1 | typeRapid | result1 | ||
| OpponentDu Plessis, A (Annalize) | OpponentDu Plessis, A (Annalize) | ||||||||
| # | 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 | Kruger ,M (Migael) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1559.9 | 1134.9 | 1549.8 | 1134.9 | 0 | 0 | 0 | 0 | ||||||
| 2 | Amoraal ,S (Simeon) | 2 | 1 | 0 | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 |
| 1178.4 | 1178.4 | 1188.7 | 1178.4 | 1185.2 | 1178.4 | 0 | 0 | ||||||
| 3 | Kramer ,R (Ruben) | 2 | 0 | -425 | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1218.1 | 793.1 | 1178.4 | 793.1 | 1240 | 793.1 | 0 | 0 | ||||||
| 4 | Gane ,N (Nicholas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 5 | Holdsworth ,J (Jordan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1422.1 | 997.1 | 1418.8 | 997.1 | 0 | 0 | 0 | 0 | ||||||
| 6 | Bronkhorst ,C (Cornell) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1161.4 | 1161.4 | 1200 | 1161.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Peter ,I (Indiphile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1228.1 | 803.1 | 1230.3 | 803.1 | 0 | 0 | 0 | 0 | ||||||
| 8 | Van Der Spuy ,D (Daniel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1249.9 | 824.9 | 1216.2 | 824.9 | 0 | 0 | 0 | 0 | ||||||
| 9 | Viljoen ,L (Lihan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1291.2 | 866.2 | 1283.2 | 866.2 | 0 | 0 | 0 | 0 | ||||||
| 10 | Josephs ,C (Connor) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1554.9 | 1979.9 | 1531.2 | 1979.9 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

