PLAYER PAGE
Siboniso Mini
1060112904Sedibeng (GSV)Personal
Main rating
| Rating | 1690 |
| K-factor | 28 |
| Floor | 1190 |
| Highest | 1690 (2026-01-01) |
| Min/Max +/- allowed | 82 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1615.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1690 |
| K-factor | 28 |
| Floor | 1190 |
| Highest | 1690 (2026-01-01) |
| Min/Max +/- allowed | 82.5 |
Standard rating
| Rating | 1687.7 |
| K-factor | 28 |
| Floor | 1201.3 |
| Highest | 1701.3 (2025-08-01) |
| Min/Max +/- allowed | 81.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1621.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1687.7 |
| K-factor | 28 |
| Floor | 1201.3 |
| Highest | 1701.3 (2025-08-01) |
| Min/Max +/- allowed | 81.2 |
Rapid rating
| Rating | 1368.2 |
| K-factor | 36 |
| Floor | 868.2 |
| Highest | 1545.6 (2024-07-01) |
| Min/Max +/- allowed | 101.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1403.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1368.2 |
| K-factor | 36 |
| Floor | 868.2 |
| Highest | 1545.6 (2024-07-01) |
| Min/Max +/- allowed | 101.3 |
Blitz rating
| Rating | 1332.7 |
| K-factor | 36 |
| Floor | 842.8 |
| Highest | 1342.8 (2025-08-01) |
| Min/Max +/- allowed | 135.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1332.7 |
| K-factor | 36 |
| Floor | 842.8 |
| Highest | 1342.8 (2025-08-01) |
| Min/Max +/- allowed | 135.3 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | 2025 The EVAC Christmas-Eve Two-Player Teams Chess Tournament | Rapid | 2025-12-24 | 2025-12-24 | Sedibeng (GSV) | 5 | 1621.1 | 5 | 5 | 1718 | 0 | Details |
| 2 | USSA Chess Championships 2025 (Open) | Classical | 2025-12-01 | 2025-12-05 | Johannesburg Metro (GJM) | 9 | 1621.1 | 9 | 6 | 1762.4 | 0 | Details |
| 3 | USSA Chess Championships 2025 (Blitz) | Blitz | 2025-12-03 | 2025-12-03 | Johannesburg Metro (GJM) | 9 | 1621.1 | 9 | 4 | 1591.2 | 0 | Details |
| 4 | 2025 Mzansi Individual Championships (U20 Open) | Classical | 2025-12-17 | 2025-12-20 | Nelson Mandela Bay (ENM) | 6 | 1621.1 | 6 | 3.5 | 1505.5 | 0 | Details |
| 5 | 2025 Mzansi Inter Provincial Team Championships (U20 Open) | Standard | 2025-12-15 | 2025-12-17 | Nelson Mandela Bay (ENM) | 6 | 1621.1 | 6 | 4.5 | 1757.8 | 0 | Details |
| 6 | Gauteng Inter-Region at Emerald Resort 2025 (U20) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1621.1 | 5 | 2.5 | 1774.7 | 0 | Details |
| 7 | Queen's Gambit Chess Open 29 Nov 2025 (A) | Standard | 2025-11-29 | 2025-11-29 | Sedibeng (GSV) | 5 | 1662.6 | 3 | 1 | 1114.5 | 0 | Details |
| 8 | UJ @20 Years Chess Championship 2025 (Open) | Standard | 2025-08-02 | 2025-08-02 | Johannesburg Metro (GJM) | 5 | 1676.7 | 4 | 2.5 | 1528.6 | 0 | Details |
| 9 | Eureka Chess Open 26 July 2025 (A) | Standard | 2025-07-26 | 2025-07-26 | Sedibeng (GSV) | 5 | 1641.2 | 5 | 2.5 | 1823.3 | 0 | Details |
| 10 | 2025 The ELM Zone 7 Community Library Chess Tournament (A) | Standard | 2025-07-11 | 2025-07-11 | Sedibeng (GSV) | 5 | 1641.2 | 5 | 4 | 1530.2 | 0 | Details |
| 11 | South African Open 2025 (B) | Classical | 2025-06-28 | 2025-07-05 | Johannesburg Metro (GJM) | 11 | 1641.2 | 10 | 6.5 | 1678.1 | 0 | Details |
| 12 | South African Open 2025 (Blitz) | Blitz | 2025-07-02 | 2025-07-02 | Johannesburg Metro (GJM) | 9 | 1641.2 | 9 | 6 | 1716.3 | 0 | Details |
| 13 | LS Vryheidsmonument Chess Open 21 Jun 2025 (A) | Standard | 2025-06-21 | 2025-06-21 | Sedibeng (GSV) | 5 | 1592 | 5 | 5 | 1958.1 | 0 | Details |
| 14 | Moja Chess Extravaganza 2025 (C) | Classical | 2025-04-26 | 2025-05-01 | Johannesburg Metro (GJM) | 9 | 1591 | 9 | 6.5 | 1552.4 | 0 | Details |
| 15 | Moja Chess Extravaganza 2025 (Blitz) | Blitz | 2025-04-26 | 2025-04-26 | Johannesburg Metro (GJM) | 7 | 1591 | 7 | 4 | 1774 | 0 | Details |
| 16 | Chess Power House March Open 2025 (B) | Standard | 2025-03-22 | 2025-03-22 | Johannesburg Metro (GJM) | 5 | 1600.4 | 4 | 1 | 1149.9 | 0 | Details |
| 17 | UJ Scholars 1st Edition 2025 (Open) | Rapid | 2025-03-15 | 2025-03-15 | Johannesburg Metro (GJM) | 5 | 1600.4 | 5 | 2 | 1196.3 | 0 | Details |
| 18 | Ekurhuleni/Springs Open 025 (A) | Standard | 2025-02-22 | 2025-02-22 | Ekurhuleni (GE) | 5 | 1606.8 | 4 | 1 | 1549.6 | 0 | Details |
| 19 | Evaton #Bossoya Chess Rapid 09 Nov 2024 (A) | Rapid | 2024-11-09 | 2024-11-09 | Sedibeng (GSV) | 6 | 1599.9 | 6 | 3 | 1651.7 | 0 | Details |
| 20 | Midvaal Winter Classic 13 July 2024 (A) | Rapid | 2024-07-13 | 2024-07-13 | Sedibeng (GSV) | 7 | 1594.5 | 6 | 3 | 1635.5 | 0 | Details |
| 21 | Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024 (U35) | Rapid | 2024-06-16 | 2024-06-16 | Sedibeng (GSV) | 5 | 1598.9 | 5 | 4 | 1547.7 | 0 | Details |
| 22 | Hoerskool Overvaal Chess Open 2024 (A) | Standard | 2024-04-20 | 2024-04-20 | Sedibeng (GSV) | 5 | 1589.6 | 5 | 4.5 | 1626 | 0 | Details |
| 23 | Laerskool Midvaal Chess Open Section 2024 (A) | Standard | 2024-02-10 | 2024-02-10 | Sedibeng (GSV) | 5 | 1564.9 | 5 | 4.5 | 1727.1 | 0 | Details |
| 24 | Queens Gambit Chess Open 2023 (A) | Standard | 2023-11-25 | 2023-11-25 | Sedibeng (GSV) | 5 | 1541.5 | 5 | 3 | 1684.1 | 0 | Details |
| 25 | NWU Vaal Open 2023 (A) | Standard | 2023-10-14 | 2023-10-14 | Sedibeng (GSV) | 5 | 1559 | 5 | 3 | 1419.2 | 0 | Details |
| 26 | Fonteine Chess Open 2023 (A) | Standard | 2023-09-02 | 2023-09-02 | Sedibeng (GSV) | 5 | 1556.9 | 5 | 4 | 1573.1 | 0 | Details |
| 27 | 2023 Gauteng Top Schools (U17 Mixed) | Standard | 2023-08-19 | 2023-08-19 | West Rand (GWR) | 5 | 1526.1 | 5 | 4 | 1565.5 | 0 | Details |
| 28 | 2023 Sedibeng West District Schools Chess Tournament (U17+U19) | Standard | 2023-08-12 | 2023-08-12 | Sedibeng (GSV) | 5 | 1526.1 | 5 | 5 | 1689.4 | 0 | Details |
| 29 | Eureka Open 2023 (C) | Standard | 2023-07-29 | 2023-07-29 | Sedibeng (GSV) | 5 | 1564.9 | 5 | 2 | 1305.6 | 0 | Details |
| 30 | D8 Schools Individuals 2023 (U18 Boys) | Standard | 2023-05-20 | 2023-05-20 | West Rand (GWR) | 5 | 1334.4 | 5 | 5 | 1676.5 | 0 | Details |
| 31 | Valia's Chess Tournament 2023 (B) | Standard | 2023-05-06 | 2023-05-06 | Sedibeng (GSV) | 5 | 1334.4 | 5 | 4 | 1578.2 | 0 | Details |
| 32 | Driehoek Open Chess Tournament 2023 (B) | Standard | 2023-05-13 | 2023-05-13 | Sedibeng (GSV) | 5 | 1334.4 | 5 | 4.5 | 1697.6 | 0 | Details |
| 33 | Gauteng Schools Individual Finals 2023 (U18 Boys) | Standard | 2023-05-27 | 2023-05-27 | Ekurhuleni (GE) | 5 | 1334.4 | 5 | 3 | 1396 | 0 | Details |
| 34 | Overvaal Open 2023 (C) | Standard | 2023-04-15 | 2023-04-15 | Sedibeng (GSV) | 5 | 1265.4 | 5 | 5 | 1666 | 0 | Details |
| 35 | 2022 Gauteng Schools Individual Chess Championship (U18 Boys) | Standard | 2022-06-18 | 2022-06-18 | Ekurhuleni (GE) | 5 | 1136.3 | 4 | 2 | 1206.2 | 0 | Details |
| 36 | 2019 Gauteng Primary Schools Individual Chess Championships (U13 Boys) | Standard | 2019-05-25 | 2019-05-25 | Tshwane (GTP) | 5 | 1200 | 5 | 1 | 881.9 | 0 | Details |
| 37 | D8 Individuals 2019 (U13 Boys) | Standard | 2019-04-27 | 2019-04-27 | Sedibeng (GSV) | 5 | 1200 | 5 | 4.5 | 1527.5 | 0 | 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 | 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 (History)
| Games | 206 |
| Wins | 129 |
| Draws | 15 |
| Losses | 62 |
| White | 103 |
| Black | 103 |
| White wins | 67 |
| Black wins | 62 |
| Score | 136.5 |
| Percent | 66.3 |
| Dp | 138.2 |
| AOR | 1444.3 |
| Performance | 1582.5 |
Rankings (Main)
| National | |
| Overall | 528 |
| Gender | 498 |
| Age group | 305 |
| Gender/Age | 292 |
| Provincial | |
| Overall | 199 |
| Gender | 188 |
| Age group | 114 |
| Gender/Age | 110 |
| Regional | |
| Overall | 17 |
| Gender | 16 |
| Age group | 12 |
| Gender/Age | 11 |
Rankings (Standard)
| National | |
| Overall | 514 |
| Gender | 484 |
| Age group | 288 |
| Gender/Age | 276 |
| Provincial | |
| Overall | 198 |
| Gender | 188 |
| Age group | 109 |
| Gender/Age | 106 |
| Regional | |
| Overall | 16 |
| Gender | 15 |
| Age group | 12 |
| Gender/Age | 11 |
Rankings (Rapid)
| National | |
| Overall | 1058 |
| Gender | 898 |
| Age group | 256 |
| Gender/Age | 241 |
| Provincial | |
| Overall | 165 |
| Gender | 140 |
| Age group | 56 |
| Gender/Age | 54 |
| Regional | |
| Overall | 19 |
| Gender | 16 |
| Age group | 6 |
| Gender/Age | 6 |
Rankings (Blitz)
| National | |
| Overall | 246 |
| Gender | 234 |
| Age group | 147 |
| Gender/Age | 143 |
| Provincial | |
| Overall | 85 |
| Gender | 78 |
| Age group | 43 |
| Gender/Age | 43 |
| Regional | |
| Overall | 6 |
| Gender | 6 |
| Age group | 5 |
| Gender/Age | 5 |
Performance ( )
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance ()
| Games | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 106 |
| Score | 66.5 |
| Percent | 62.7 |
| Aor | 1518.5 |
| Dp | 108.3 |
| Prat | 1626.8 |
Performance (History)
| Games | 206 |
| Score | 136.5 |
| Percent | 66.3 |
| Aor | 1444.3 |
| Dp | 138.2 |
| Prat | 1582.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Rantso, MP (Moiloa Petrus) | 3 | 1 | 2 | Laerskool Midvaal Chess Open Section 2024 (A) | LS Vryheidsmonument Chess Open 21 Jun 2025 (A) | Details |
| Overall | 2 | Chibase, N (Nkosana) | 3 | 1 | 2 | Queens Gambit Chess Open 2023 (A) | LS Vryheidsmonument Chess Open 21 Jun 2025 (A) | Details |
| Overall | 3 | Buba, V (Vukile) | 3 | 1 | 2 | Hoerskool Overvaal Chess Open 2024 (A) | Eureka Chess Open 26 July 2025 (A) | Details |
| Overall | 4 | Jonker, J (Jaen-Pierre) | 3 | 2 | 1 | D8 Schools Individuals 2023 (U18 Boys) | 2023 Gauteng Top Schools (U17 Mixed) | Details |
| Overall | 5 | Karsten, K (Keagan) | 2 | 0 | 2 | Overvaal Open 2023 (C) | Driehoek Open Chess Tournament 2023 (B) | Details |
| Standard | 1 | Chibase, N (Nkosana) | 3 | 1 | 2 | Queens Gambit Chess Open 2023 (A) | LS Vryheidsmonument Chess Open 21 Jun 2025 (A) | Details |
| Standard | 2 | Jonker, J (Jaen-Pierre) | 3 | 2 | 1 | D8 Schools Individuals 2023 (U18 Boys) | 2023 Gauteng Top Schools (U17 Mixed) | Details |
| Standard | 3 | Matsau, K (Katleho) | 2 | 0 | 2 | Driehoek Open Chess Tournament 2023 (B) | Valia's Chess Tournament 2023 (B) | Details |
| Standard | 4 | Berndt, M (Michael) | 2 | 0 | 2 | Gauteng Inter-Region at Emerald Resort 2025 (U20) | 2025 Mzansi Inter Provincial Team Championships (U20 Open) | Details |
| Standard | 5 | Rantso, MP (Moiloa Petrus) | 2 | 1 | 1 | Laerskool Midvaal Chess Open Section 2024 (A) | LS Vryheidsmonument Chess Open 21 Jun 2025 (A) | Details |
| Rapid | 1 | Ndwambi, TRJ (Talifhani) | 2 | 0 | 2 | Midvaal Winter Classic 13 July 2024 (A) | Evaton #Bossoya Chess Rapid 09 Nov 2024 (A) | Details |
| Rapid | 2 | Davids, A (Anton) | 2 | 1 | 1 | Rapid Vaal Chess Event - Sedibeng Chess 16 June 2024 (U35) | 2025 The EVAC Christmas-Eve Two-Player Teams Chess Tournament | Details |
| Blitz | 1 | Mazibuko, K (Khanya) | 2 | 1 | 1 | Moja Chess Extravaganza 2025 (Blitz) | South African Open 2025 (Blitz) | Details |