PLAYER PAGE
Personal
Mbele, S (Siyabonga)
Chess SA id
1090145898FIDE id
?Date of birth
2009-05-06 (U18)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-30Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1317.1 | 1295.3 | 1198 | 1200 |
| Raw rating | 1317.1 | 1295.3 | 1198 | 1200 |
| Weighted rating | 1239.7 | 1207.1 | 1184.1 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 817.1 | 795.3 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 140.3 | 144.8 | 166.3 | 165.8 |
| Highest rating | 1317.12025-11-01 | 1295.32025-11-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1317.12025-11-01 | 1295.32025-11-01 | 12002020-01-01 | 12002024-02-01 |
| Highest weighted rating | 1251.42018-10-01 | 1207.12025-11-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1238.82022-08-01 | 1243.52022-08-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1317.1 | 1295.3 | 1198 | 1200 |
| Analysis | ||||
| Rating | 1317.1 | 1295.3 | 1198 | 1200 |
| Raw rating | 1317.1 | 1295.3 | 1198 | 1200 |
| Weighted rating | 1239.7 | 1207.1 | 1184.1 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 817.1 | 795.3 | 700 | 700 |
| Max/Min rating change allowed | 140.3 | 144.8 | 166.3 | 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 | 1317.1 | 1295.3 | 1198 | 1200 |
| New weighted rating | 1247.7 | 1215.1 | 1186.4 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1317.1 | 1295.3 | 1198 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1317.1 | 1295.3 | 1198 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 817.1 | 795.3 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 10 | 5 | 5 | 0 | |
| 5 | 5 | 0 | 0 | |
| 6 | 2 | 4 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 26 | 17 | 9 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard10 | Rapid5 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U18 | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U18 | -1 | -1 | -1 | ||||||||||||||
| U18 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 | 5 | 4 | 80 | 255 | 1379.2 | 1634.2 |
| Standard | 5 | 4 | 80 | 255 | 1379.2 | 1634.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 26 | 12 | 46.15 | -32.7 | 1374.7 | 1342 |
| Standard | 17 | 8 | 47.06 | -25 | 1362.1 | 1337.1 |
| Rapid | 9 | 4 | 44.44 | -47.2 | 1398.4 | 1351.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1317.1 | 1295.3 | 1198 | 1200 |
| 2025-09-30 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-09-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-08-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-07-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-06-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-05-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-04-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-03-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-02-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2025-01-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2024-12-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2024-11-01 | 1251.4 | 1206.4 | 1198 | 1200 |
| 2024-10-01 | 1199.1 | 1206.4 | 1134.8 | 1200 |
| 2024-09-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-08-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-07-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-09-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-05-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-04-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-03-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-02-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2024-01-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
| 2023-12-01 | 1169.6 | 1171.6 | 1134.8 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U17) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Gauteng Top Schools Teams (U17) | 2025-08-30 | 2025-08-30 | Standard | Tshwane (GTP) | 5 | 5 | 4 | Yes | Analysis |
| 2 | Gauteng Top Schools 2024 (U15 Open) | 2024-10-05 | 2024-10-05 | Rapid | Ekurhuleni (GE) | 5 | 5 | 3.5 | Yes | Analysis |
| 3 | Gauteng Schools Individuals Finals 2024 (U15 Boys) | 2024-08-17 | 2024-08-17 | Standard | Ekurhuleni (GE) | 5 | 5 | 2 | Yes | Analysis |
| 4 | Gauteng Schools Individual Finals 2023 (U15 Boys) | 2023-05-27 | 2023-05-27 | Standard | Ekurhuleni (GE) | 5 | 5 | 1 | Yes | Analysis |
| 5 | CPH Chess Clubs Challenge 2022 (B) | 2022-11-12 | 2022-11-12 | Rapid | Johannesburg Metro (GJM) | 6 | 4 | 0.5 | Yes | Analysis |
| 6 | 2022 Gauteng Schools Team Championships (U13 Open) | 2022-08-27 | 2022-08-27 | Standard | Tshwane (GTP) | 5 | 2 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 6 | TournamentGauteng Top Schools 2024 | Tournament2025 Gauteng Top Schools Teams | ||||||
| date2024-10-05 | rnd5 | typeRapid | result1 | date2025-08-30 | rnd5 | typeStandard | result0.5 | ||
| OpponentPosthumus, T (Tristann) | OpponentThong, F (Fu Shing) | ||||||||
| 2 | 3 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd1 | typeRapid | result1 | date2024-10-05 | rnd3 | typeRapid | result1 | ||
| OpponentMonani, O (Olebogeng) | OpponentMoodley, T (Theshan) | ||||||||
| 3 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd1 | typeStandard | result1 | date2024-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentPerry-Fisher, IE (Iain Eric) | OpponentBaijang, T (Tiego) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd1 | typeStandard | result1 | date2024-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentPerry-Fisher, IE (Iain Eric) | OpponentBaijang, T (Tiego) | ||||||||
| 2 | 1 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-27 | rnd2 | typeStandard | result1 | date2023-05-27 | rnd2 | typeStandard | result1 | ||
| OpponentTema, M (Malengoane) | OpponentTema, M (Malengoane) | ||||||||
| 3 | 1 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd4 | typeStandard | result1 | date2022-08-27 | rnd4 | typeStandard | result1 | ||
| OpponentMohalane, R (Rorisang) | OpponentMohalane, R (Rorisang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd1 | typeRapid | result1 | date2024-10-05 | rnd3 | typeRapid | result1 | ||
| OpponentMonani, O (Olebogeng) | OpponentMoodley, T (Theshan) | ||||||||
| 2 | 1 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd5 | typeRapid | result1 | date2024-10-05 | rnd5 | typeRapid | result1 | ||
| OpponentPosthumus, T (Tristann) | OpponentPosthumus, T (Tristann) | ||||||||
| 3 | 1 | TournamentCPH Chess Clubs Challenge 2022 | TournamentCPH Chess Clubs Challenge 2022 | ||||||
| date2022-11-12 | rnd3 | typeRapid | result0.5 | date2022-11-12 | rnd3 | typeRapid | result0.5 | ||
| OpponentWaleza, F (Freddy) | OpponentWaleza, F (Freddy) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd1 | typeStandard | result1 | date2024-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentPerry-Fisher, IE (Iain Eric) | OpponentBaijang, T (Tiego) | ||||||||
| 2 | 1 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd5 | typeRapid | result1 | date2024-10-05 | rnd5 | typeRapid | result1 | ||
| OpponentPosthumus, T (Tristann) | OpponentPosthumus, T (Tristann) | ||||||||
| 3 | 1 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd3 | typeRapid | result1 | date2024-10-05 | rnd3 | typeRapid | result1 | ||
| OpponentMoodley, T (Theshan) | OpponentMoodley, T (Theshan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentGauteng Schools Individuals Finals 2024 | TournamentGauteng Schools Individuals Finals 2024 | ||||||
| date2024-08-17 | rnd1 | typeStandard | result1 | date2024-08-17 | rnd2 | typeStandard | result1 | ||
| OpponentPerry-Fisher, IE (Iain Eric) | OpponentBaijang, T (Tiego) | ||||||||
| 2 | 1 | TournamentGauteng Schools Individual Finals 2023 | TournamentGauteng Schools Individual Finals 2023 | ||||||
| date2023-05-27 | rnd2 | typeStandard | result1 | date2023-05-27 | rnd2 | typeStandard | result1 | ||
| OpponentTema, M (Malengoane) | OpponentTema, M (Malengoane) | ||||||||
| 3 | 1 | Tournament2022 Gauteng Schools Team Championships | Tournament2022 Gauteng Schools Team Championships | ||||||
| date2022-08-27 | rnd4 | typeStandard | result1 | date2022-08-27 | rnd4 | typeStandard | result1 | ||
| OpponentMohalane, R (Rorisang) | OpponentMohalane, R (Rorisang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 1 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd5 | typeRapid | result1 | date2024-10-05 | rnd5 | typeRapid | result1 | ||
| OpponentPosthumus, T (Tristann) | OpponentPosthumus, T (Tristann) | ||||||||
| 2 | 1 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd3 | typeRapid | result1 | date2024-10-05 | rnd3 | typeRapid | result1 | ||
| OpponentMoodley, T (Theshan) | OpponentMoodley, T (Theshan) | ||||||||
| 3 | 1 | TournamentGauteng Top Schools 2024 | TournamentGauteng Top Schools 2024 | ||||||
| date2024-10-05 | rnd1 | typeRapid | result1 | date2024-10-05 | rnd1 | typeRapid | result1 | ||
| OpponentMonani, O (Olebogeng) | OpponentMonani, O (Olebogeng) | ||||||||
| # | 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 | Tema ,M (Malengoane) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 2 | Schoeman ,A (Andre) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1236.1 | 1661.1 | 1240.2 | 1661.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Du Toit ,J (Jaunre) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1452.5 | 1027.5 | 1449 | 1027.5 | 0 | 0 | 0 | 0 | ||||||
| 4 | Baloyi ,B (Boikanyo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1454.6 | 1029.6 | 1445.1 | 1029.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | Elvin ,D (David) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1467.3 | 1042.3 | 1468.2 | 1042.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Spamers ,V (Vinaldo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1442.2 | 1017.2 | 1445.2 | 1017.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Perry-Fisher ,IE (Iain Eric) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1424.4 | 1849.4 | 1426.7 | 1849.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Sambo ,L (Loago Firtunate) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1414.5 | 1414.5 | 1436.1 | 1414.5 | 0 | 0 | 0 | 0 | ||||||
| 9 | Mabuse ,DD (Dikgabane Diatile) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1470.5 | 1895.5 | 1486.2 | 1895.5 | 0 | 0 | 0 | 0 | ||||||
| 10 | Redgard ,A (Andre) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

