PLAYER PAGE
Siyabonga Mdluli
1080159849Tshwane (GTP)Personal
Main rating
| Rating | 1752.7 |
| K-factor | 28 |
| Floor | 1267.7 |
| Highest | 1849.3 (2025-09-30) |
| Min/Max +/- allowed | 66 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.69 |
| SWe | 0.25 |
| Temp +/- | 7.1 |
| Penalties | 0 |
| Weight perform | 1670.3 |
| Final +/- | +7.1 |
| New Rating () | |
| Rating | 1759.8 |
| K-factor | 28 |
| Floor | 1267.7 |
| Highest | 1849.3 (2025-09-30) |
| Min/Max +/- allowed | 65.7 |
Standard rating
| Rating | 1755.2 |
| K-factor | 28 |
| Floor | 1278.4 |
| Highest | 1849.5 (2025-09-30) |
| Min/Max +/- allowed | 65.7 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.7 |
| SWe | 0.3 |
| Temp +/- | 8.4 |
| Penalties | 0 |
| Weight perform | 1670.3 |
| Final +/- | +8.4 |
| New Rating () | |
| Rating | 1763.6 |
| K-factor | 28 |
| Floor | 1278.4 |
| Highest | 1849.5 (2025-09-30) |
| Min/Max +/- allowed | 65.7 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2018-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U20 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1752.7 | 0 | 0 | 500 | 0 | Details |
| 2 | 2026 Tshwane Chess Club Clash Open Team Tournament (Open) | Standard | 2026-09-24 | 2026-09-24 | Tshwane (GTP) | 5 | 1752.7 | 5 | 3 | 1797.2 | 7.1 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2026 Prestige College Open (A) | Standard | 2026-06-06 | 2026-06-06 | Tshwane (GTP) | 5 | 1780 | 5 | 1.5 | 1572.8 | -27.3 | Details |
| 2 | South African Junior Closed Chess Championship 2026 (U18 Open) | Classical | 2026-03-28 | 2026-04-02 | Bojanala Platina (NBR) | 9 | 1760.9 | 8 | 5 | 1833.3 | 19.2 | Details |
| 3 | Gauteng Inter-Region at Emerald Resort 2025 (U18 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1812.5 | 5 | 4.5 | 1743.1 | -4.7 | Details |
| 4 | 2025 Gauteng Top Schools Teams (U17) | Standard | 2025-08-30 | 2025-08-30 | Tshwane (GTP) | 5 | 1849.3 | 0 | 0 | 0 | 0 | Details |
| 5 | Tshwane Chess Club Clash 2025 (Open) | Standard | 2025-09-13 | 2025-09-13 | Tshwane (GTP) | 5 | 1772.5 | 5 | 4.5 | 1977.9 | 19.4 | Details |
| 6 | 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) | Standard | 2025-08-16 | 2025-08-16 | Tshwane (GTP) | 5 | 1690 | 5 | 5 | 1879.5 | 18.6 | Details |
| 7 | 2025 Etienne Lewis Closed Chess Tournament (U18) | Standard | 2025-08-08 | 2025-08-10 | Tshwane (GTP) | 7 | 1690 | 6 | 5.5 | 1817.9 | 17.3 | Details |
| 8 | 2025 Wynie Robbertse Chess Tournament (A) | Standard | 2025-07-19 | 2025-07-19 | Tshwane (GTP) | 5 | 1641.6 | 5 | 3.5 | 1872 | 21.7 | Details |
| 9 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Open) | Standard | 2025-05-24 | 2025-05-24 | Tshwane (GTP) | 5 | 1642.7 | 5 | 4 | 1614.3 | -0.8 | Details |
| 10 | 2025 Mid Gauteng Open Chess Tournament (B) | Standard | 2025-04-12 | 2025-04-12 | Tshwane (GTP) | 5 | 1624.1 | 5 | 3.5 | 1692.8 | 7.5 | Details |
| 11 | 2025 Chris Greyling Open Chess Tournament (B) | Standard | 2025-03-15 | 2025-03-15 | Tshwane (GTP) | 5 | 1597.9 | 5 | 3.5 | 1700.5 | 9.5 | Details |
| 12 | 2025 Blou Bul Open Chess Tournament (B) | Standard | 2025-02-08 | 2025-02-08 | Tshwane (GTP) | 5 | 1576.9 | 5 | 3 | 1704.5 | 13.1 | Details |
| 13 | Gauteng Inter-Region at UJ 2024 (U18 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1566.7 | 5 | 5 | 1593.8 | 6.4 | Details |
| 14 | Gauteng Schools Individuals Finals 2024 (U18 Boys) | Standard | 2024-08-17 | 2024-08-17 | Ekurhuleni (GE) | 5 | 1375.3 | 5 | 4 | 1724.7 | 34.9 | Details |
| 15 | 2024 Tshwane North School District Team League Finals (U17) | Standard | 2024-08-03 | 2024-08-03 | Tshwane (GTP) | 5 | 1336.2 | 5 | 4 | 1565.9 | 21.7 | Details |
| 16 | 2024 Prestige College Open Chess Tournament (D) | Standard | 2024-07-06 | 2024-07-06 | Tshwane (GTP) | 5 | 1261.2 | 5 | 4.5 | 1681.9 | 41.7 | Details |
| 17 | 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) | Standard | 2024-05-11 | 2024-05-11 | Tshwane (GTP) | 5 | 1198.2 | 5 | 4 | 1551.7 | 35 | Details |
| 18 | 2023 Tshwane North School District CLOSED League Championships (D3) | Standard | 2023-08-12 | 2023-08-12 | Tshwane (GTP) | 5 | 1200 | 5 | 2.5 | 1196.2 | -1 | Details |
Game statistics ( )
| Games | 0 |
| Wins | 0 |
| Draws | 0 |
| Losses | 0 |
| White | 0 |
| Black | 0 |
| White wins | 0 |
| Black wins | 0 |
| Score | 0 |
| Percent | 0 |
| Dp | 0 |
| AOR | 0 |
| Performance | 0 |
Game statistics ()
| Games | 18 |
| Wins | 7 |
| Draws | 5 |
| Losses | 6 |
| White | 8 |
| Black | 10 |
| White wins | 2 |
| Black wins | 5 |
| Score | 9.5 |
| Percent | 52.8 |
| Dp | 23.6 |
| AOR | 1727.3 |
| Performance | 1750.9 |
Game statistics (History)
| Games | 94 |
| Wins | 63 |
| Draws | 15 |
| Losses | 16 |
| White | 46 |
| Black | 48 |
| White wins | 35 |
| Black wins | 28 |
| Score | 70.5 |
| Percent | 75 |
| Dp | 212.5 |
| AOR | 1488.8 |
| Performance | 1701.3 |
Rankings (Main)
| National | |
| Overall | 376 |
| Gender | 352 |
| Age group | 40 |
| Gender/Age | 36 |
| Provincial | |
| Overall | 144 |
| Gender | 133 |
| Age group | 11 |
| Gender/Age | 9 |
| Regional | |
| Overall | 54 |
| Gender | 52 |
| Age group | 5 |
| Gender/Age | 4 |
Rankings (Standard)
| National | |
| Overall | 357 |
| Gender | 335 |
| Age group | 40 |
| Gender/Age | 36 |
| Provincial | |
| Overall | 141 |
| Gender | 131 |
| Age group | 12 |
| Gender/Age | 10 |
| Regional | |
| Overall | 56 |
| Gender | 54 |
| Age group | 5 |
| Gender/Age | 4 |
Rankings (Rapid)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Rankings (Blitz)
| National | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Provincial | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
| Regional | |
| Overall | -1 |
| Gender | -1 |
| Age group | -1 |
| Gender/Age | -1 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 18 |
| Score | 9.5 |
| Percent | 52.8 |
| Aor | 1727.3 |
| Dp | 23.6 |
| Prat | 1750.9 |
Performance (12 months)
| Games | 23 |
| Score | 14 |
| Percent | 60.9 |
| Aor | 1656.8 |
| Dp | 92.4 |
| Prat | 1749.2 |
Performance (History)
| Games | 94 |
| Score | 70.5 |
| Percent | 75 |
| Aor | 1488.8 |
| Dp | 212.5 |
| Prat | 1701.3 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kekana, N (Neo) | 5 | 4 | 1 | 2024 Tshwane North School District Team League Finals (U17) | 2026 Prestige College Open (A) | Details |
| Overall | 2 | Maponya, W (Warona) | 2 | 1 | 1 | 2024 Prestige College Open Chess Tournament (D) | 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) | Details |
| Overall | 3 | Van Zyl, NB (Nicolaas Barend) | 2 | 1 | 1 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) | Details |
| Overall | 4 | Baloyi, B (Boikanyo) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Open) | 2026 Prestige College Open (A) | Details |
| Standard | 1 | Kekana, N (Neo) | 5 | 4 | 1 | 2024 Tshwane North School District Team League Finals (U17) | 2026 Prestige College Open (A) | Details |
| Standard | 2 | Van Zyl, NB (Nicolaas Barend) | 2 | 1 | 1 | 2023 Tshwane North School District CLOSED League Championships (D3) | 2024 Tshwane North School District CLOSED Individual Champioships (U18 Boys) | Details |
| Standard | 3 | Baloyi, B (Boikanyo) | 2 | 1 | 1 | 2025 Tshwane North School District CLOSED Individual Chess Championship (U18 Open) | 2026 Prestige College Open (A) | Details |
| Standard | 4 | Maponya, W (Warona) | 2 | 1 | 1 | 2024 Prestige College Open Chess Tournament (D) | 2025 Tshwane North District CLOSED Team Championships (D3) (U17 Open) | Details |