PLAYER PAGE
Personal
Mkosi, SS (Sakhe Sibabalwe)
Chess SA id
193023354FIDE id
?Date of birth
1993-04-10 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-10-12Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1699 | 1696.6 | 1636.9 | 1654.6 |
| Raw rating | 1699 | 1695.7 | 1636.9 | 1654.6 |
| Weighted rating | 1688.3 | 1696.6 | 1612.3 | 1654.6 |
| Weighted performance | 1328.6 | 0 | 0 | 0 |
| Floor | 1199 | 1199 | 1154.6 | 1154.6 |
| K-factor | 28 | 28 | 28 | 28 |
| Min/Max rating change allowed | 81.4 | 81.8 | 89 | 86.8 |
| Highest rating | 16992025-11-01 | 16992024-02-01 | 1654.62019-09-01 | 1654.62019-09-01 |
| Highest raw rating | 16992025-11-01 | 16992024-02-01 | 1654.62020-01-01 | 1654.62024-02-01 |
| Highest weighted rating | 1688.32025-11-01 | 1695.72025-08-01 | 1654.62019-09-01 | 1654.62019-09-01 |
| Highest weighted performance | 1643.52019-04-01 | 1645.42019-04-01 | 1536.62022-07-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1699 | 1696.6 | 1636.9 | 1654.6 |
| Analysis | ||||
| Rating | 1699 | 1696.6 | 1636.9 | 1654.6 |
| Raw rating | 1699 | 1695.7 | 1636.9 | 1654.6 |
| Weighted rating | 1688.3 | 1696.6 | 1612.3 | |
| Weighted performance | 1328.6 | 0 | 0 | |
| K-factor | 28 | 28 | 28 | 28 |
| Floor | 1199 | 1199 | 1154.6 | 1154.6 |
| Max/Min rating change allowed | 81.4 | 81.8 | 89 | 86.8 |
| 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 | 1699 | 1695.7 | 1636.9 | 1654.6 |
| New weighted rating | 1689.2 | 1696.6 | 1614.4 | 1654.6 |
| New weighted performance | 1319.2 | 0 | 0 | 0 |
| Temp new rating | 1699 | 1696.6 | 1636.9 | 1654.6 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1699 | 1696.6 | 1636.9 | 1654.6 |
| New K-factor | 28 | 28 | 28 | 28 |
| New floor | 1199 | 1199 | 1154.6 | 1154.6 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 11 | 5 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| 7 | 0 | 7 | 0 | |
| 6 | 0 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 152 | 113 | 19 | 20 |
| Games since | |||||||||||||||||
| Main11 | Standard5 | Rapid6 | 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 | 11 | 8 | 72.73 | 193.2 | 1515.4 | 1708.6 |
| Standard | 5 | 3.5 | 70 | 170 | 1431.2 | 1601.2 |
| Rapid | 6 | 4.5 | 75 | 212.5 | 1585.6 | 1798.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 36 | 23 | 63.89 | 118.1 | 1552.5 | 1670.6 |
| Standard | 17 | 9.5 | 55.88 | 50 | 1579.5 | 1629.5 |
| Rapid | 19 | 13.5 | 71.05 | 178.9 | 1528.5 | 1707.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1699 | 1695.7 | 1636.9 | 1654.6 |
| 2025-09-30 | 1686.6 | 1695.7 | 1610.9 | 1654.6 |
| 2025-09-01 | 1686.6 | 1695.7 | 1610.9 | 1654.6 |
| 2025-08-01 | 1686.6 | 1695.7 | 1610.9 | 1654.6 |
| 2025-07-01 | 1686.2 | 1695.1 | 1610.9 | 1654.6 |
| 2025-06-01 | 1685.7 | 1694.4 | 1610.9 | 1654.6 |
| 2025-05-01 | 1685.1 | 1693.6 | 1610.9 | 1654.6 |
| 2025-04-01 | 1684.2 | 1692.3 | 1610.9 | 1654.6 |
| 2025-03-01 | 1689 | 1699 | 1610.9 | 1654.6 |
| 2025-02-01 | 1689 | 1699 | 1610.9 | 1654.6 |
| 2025-01-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-12-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-11-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-10-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-09-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-08-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-07-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-09-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-05-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-04-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-03-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-02-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2024-01-01 | 1689 | 1699 | 1609 | 1654.6 |
| 2023-12-01 | 1655 | 1652.1 | 1609 | 1654.6 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UCT Open Chess Championship 2025 (Open) | 2025-10-12 | 2025-10-12 | Rapid | Cape Town (WCT) | 6 | 6 | 4.5 | Yes | Analysis |
| 2 | MCA Summer March 2025 (Advanced) | 2025-03-08 | 2025-03-08 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3.5 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | UCT Open Chess Championship 2025 (Open) | 2025-10-12 | 2025-10-12 | Rapid | Cape Town (WCT) | 6 | 6 | 4.5 | Yes | Analysis |
| 2 | MCA Summer March 2025 (Advanced) | 2025-03-08 | 2025-03-08 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3.5 | Yes | Analysis |
| 3 | Mzansi Spring Rapid 2023 | 2023-09-02 | 2023-09-02 | Rapid | Johannesburg Metro (GJM) | 7 | 7 | 4 | Yes | Analysis |
| 4 | Curro Durbanville Chess Open Rapid 2022 (A) | 2022-07-02 | 2022-07-02 | Rapid | Cape Town (WCT) | 6 | 6 | 5 | Yes | Analysis |
| 5 | 2019 Capablanca Chess Festival (Swiss A) | 2019-04-19 | 2019-04-21 | Standard | Tshwane (GTP) | 7 | 7 | 3 | Yes | Analysis |
| 6 | JNW Club - Charterhouse Open 2019 (A) | 2019-04-13 | 2019-04-13 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentMCA Summer March 2025 | TournamentMCA Summer March 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
| OpponentJoubert, J (Joshua) | OpponentMaphage, B (Benedict) | ||||||||
| 2 | 4 | TournamentCurro Durbanville Chess Open Rapid 2022 | TournamentMzansi Spring Rapid 2023 | ||||||
| date2022-07-02 | rnd4 | typeRapid | result1 | date2023-09-02 | rnd1 | typeRapid | result1 | ||
| OpponentBlauw, S (Siyamthanda) | OpponentSathish, S (Shylesh) | ||||||||
| 3 | 3 | TournamentUCT Open Chess Championship 2025 | TournamentUCT Open Chess Championship 2025 | ||||||
| date2025-10-12 | rnd1 | typeRapid | result1 | date2025-10-12 | rnd3 | typeRapid | result1 | ||
| OpponentKieser, M (Michael) | OpponentDu Plessis, W (Wian) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 5 | Tournament2019 Capablanca Chess Festival | TournamentMCA Summer March 2025 | ||||||
| date2019-04-21 | rnd7 | typeStandard | result0.5 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
| OpponentJack, AW (Azile) | OpponentMaphage, B (Benedict) | ||||||||
| 2 | 3 | TournamentJNW Club - Charterhouse Open 2019 | Tournament2019 Capablanca Chess Festival | ||||||
| date2019-04-13 | rnd5 | typeStandard | result1 | date2019-04-19 | rnd2 | typeStandard | result1 | ||
| OpponentMaepane, MC (Matome) | OpponentDu Toit, S (Sune) | ||||||||
| 3 | 2 | TournamentJNW Club - Charterhouse Open 2019 | TournamentJNW Club - Charterhouse Open 2019 | ||||||
| date2019-04-13 | rnd2 | typeStandard | result1 | date2019-04-13 | rnd3 | typeStandard | result1 | ||
| OpponentChinoruma, T (Taurai) | OpponentModi, S (Sonia) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCurro Durbanville Chess Open Rapid 2022 | TournamentMzansi Spring Rapid 2023 | ||||||
| date2022-07-02 | rnd4 | typeRapid | result1 | date2023-09-02 | rnd1 | typeRapid | result1 | ||
| OpponentBlauw, S (Siyamthanda) | OpponentSathish, S (Shylesh) | ||||||||
| 2 | 3 | TournamentMzansi Spring Rapid 2023 | TournamentMzansi Spring Rapid 2023 | ||||||
| date2023-09-02 | rnd4 | typeRapid | result1 | date2023-09-02 | rnd6 | typeRapid | result1 | ||
| OpponentRoetz, K (Kyle) | OpponentBadenhorst, N (Nicolaas Jacobus) | ||||||||
| 3 | 2 | TournamentCurro Durbanville Chess Open Rapid 2022 | TournamentCurro Durbanville Chess Open Rapid 2022 | ||||||
| date2022-07-02 | rnd1 | typeRapid | result1 | date2022-07-02 | rnd2 | typeRapid | result1 | ||
| OpponentCuphane, B (Bandile) | OpponentChiriya, T (Takudzwa) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCurro Durbanville Chess Open Rapid 2022 | TournamentMzansi Spring Rapid 2023 | ||||||
| date2022-07-02 | rnd4 | typeRapid | result1 | date2023-09-02 | rnd1 | typeRapid | result1 | ||
| OpponentBlauw, S (Siyamthanda) | OpponentSathish, S (Shylesh) | ||||||||
| 2 | 3 | TournamentMzansi Spring Rapid 2023 | TournamentMzansi Spring Rapid 2023 | ||||||
| date2023-09-02 | rnd4 | typeRapid | result1 | date2023-09-02 | rnd6 | typeRapid | result1 | ||
| OpponentRoetz, K (Kyle) | OpponentBadenhorst, N (Nicolaas Jacobus) | ||||||||
| 3 | 2 | TournamentMCA Summer March 2025 | TournamentMCA Summer March 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd2 | typeStandard | result1 | ||
| OpponentJoubert, J (Joshua) | OpponentMphasha, ME (Morwa Elsius) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentMCA Summer March 2025 | TournamentMCA Summer March 2025 | ||||||
| date2025-03-08 | rnd1 | typeStandard | result1 | date2025-03-08 | rnd2 | typeStandard | result1 | ||
| OpponentJoubert, J (Joshua) | OpponentMphasha, ME (Morwa Elsius) | ||||||||
| 2 | 2 | TournamentJNW Club - Charterhouse Open 2019 | TournamentJNW Club - Charterhouse Open 2019 | ||||||
| date2019-04-13 | rnd2 | typeStandard | result1 | date2019-04-13 | rnd3 | typeStandard | result1 | ||
| OpponentChinoruma, T (Taurai) | OpponentModi, S (Sonia) | ||||||||
| 3 | 1 | TournamentMCA Summer March 2025 | TournamentMCA Summer March 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd4 | typeStandard | result1 | ||
| OpponentMaphage, B (Benedict) | OpponentMaphage, B (Benedict) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 4 | TournamentCurro Durbanville Chess Open Rapid 2022 | TournamentMzansi Spring Rapid 2023 | ||||||
| date2022-07-02 | rnd4 | typeRapid | result1 | date2023-09-02 | rnd1 | typeRapid | result1 | ||
| OpponentBlauw, S (Siyamthanda) | OpponentSathish, S (Shylesh) | ||||||||
| 2 | 3 | TournamentMzansi Spring Rapid 2023 | TournamentMzansi Spring Rapid 2023 | ||||||
| date2023-09-02 | rnd4 | typeRapid | result1 | date2023-09-02 | rnd6 | typeRapid | result1 | ||
| OpponentRoetz, K (Kyle) | OpponentBadenhorst, N (Nicolaas Jacobus) | ||||||||
| 3 | 2 | TournamentCurro Durbanville Chess Open Rapid 2022 | TournamentCurro Durbanville Chess Open Rapid 2022 | ||||||
| date2022-07-02 | rnd1 | typeRapid | result1 | date2022-07-02 | rnd2 | typeRapid | result1 | ||
| OpponentCuphane, B (Bandile) | OpponentChiriya, T (Takudzwa) | ||||||||
| # | 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 | Modi ,Y (Yashil) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1858 | 1433 | 1856.6 | 1433 | 0 | 0 | 0 | 0 | ||||||
| 2 | Jack ,AW (Azile Wandile) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1528.1 | 1528.1 | 1529 | 1528.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Maphage ,B (Benedict) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1421.2 | 1846.2 | 1442.1 | 1846.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Lekgau ,M (Mothupi) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1957.6 | 1957.6 | 1967.6 | 1957.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | Mphasha ,ME (Morwa Elsius) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1443 | 1868 | 1459.5 | 1868 | 0 | 0 | 0 | 0 | ||||||
| 6 | Cronwright ,S (Shaun) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1748.3 | 1323.3 | 1747.6 | 1323.3 | 0 | 0 | 0 | 0 | ||||||
| 7 | Jacobs ,CL (Cavan Leo) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1681.2 | 1256.2 | 1679.3 | 1256.2 | 0 | 0 | 0 | 0 | ||||||
| 8 | Maepane ,MC (Matome Chrisley) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1634.3 | 2059.3 | 1636 | 2059.3 | 0 | 0 | 0 | 0 | ||||||
| 9 | Modi ,S (Sonia) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1554.4 | 1979.4 | 1550.7 | 1979.4 | 0 | 0 | 0 | 0 | ||||||
| 10 | Ristovic ,DS (Dmitar Stephan) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1996.4 | 1571.4 | 0 | 0 | 2017.8 | 1571.4 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

