PLAYER PAGE
Leon Shai
1020103174Sedibeng (GSV)Personal
Main rating
| Rating | 1744.3 |
| K-factor | 28 |
| Floor | 1244.3 |
| Highest | 1744.3 (2026-01-01) |
| Min/Max +/- allowed | 76 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1644.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1744.3 |
| K-factor | 28 |
| Floor | 1244.3 |
| Highest | 1744.3 (2026-01-01) |
| Min/Max +/- allowed | 76.4 |
Standard rating
| Rating | 1750.2 |
| K-factor | 28 |
| Floor | 1250.2 |
| Highest | 1750.2 (2026-01-01) |
| Min/Max +/- allowed | 75.7 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1644.4 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1750.2 |
| K-factor | 28 |
| Floor | 1250.2 |
| Highest | 1750.2 (2026-01-01) |
| Min/Max +/- allowed | 75.7 |
Rapid rating
| Rating | 1255.4 |
| K-factor | 36 |
| Floor | 755.4 |
| Highest | 1387.8 (2024-07-01) |
| Min/Max +/- allowed | 126.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1255.4 |
| K-factor | 36 |
| Floor | 755.4 |
| Highest | 1387.8 (2024-07-01) |
| Min/Max +/- allowed | 126.9 |
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 |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | USSA Chess Championships 2025 (Open) | Classical | 2025-12-01 | 2025-12-05 | Johannesburg Metro (GJM) | 9 | 1669 | 9 | 7 | 1930 | 0 | Details |
| 2 | Khelo India - Lonehill Chess Academy - 2nd Annual Chess Tournament 2025 (A) | Standard | 2025-09-27 | 2025-09-27 | Johannesburg Metro (GJM) | 5 | 1681.3 | 5 | 2 | 1569.7 | 0 | Details |
| 3 | 2025 Chris Greyling Open Chess Tournament (A) | Standard | 2025-03-15 | 2025-03-15 | Tshwane (GTP) | 5 | 1680.1 | 5 | 2.5 | 1696.3 | 0 | Details |
| 4 | Afrikaans High School Open 08 Feb 2025 (A) | Standard | 2025-02-08 | 2025-02-08 | Sedibeng (GSV) | 5 | 1660.6 | 5 | 4.5 | 1779.9 | 0 | Details |
| 5 | 2024 Moja Chess Extravaganza (B) | Classical | 2024-09-25 | 2024-09-29 | Frances Baard (NCF) | 9 | 1615.7 | 9 | 6 | 1729 | 0 | Details |
| 6 | Sedibeng Chess Open 07 Sept 24 (A) | Standard | 2024-09-07 | 2024-09-07 | Sedibeng (GSV) | 5 | 1615.7 | 5 | 2.5 | 1546.7 | 0 | Details |
| 7 | 2024 Alekhine Open Chess Tournament (A) | Standard | 2024-08-09 | 2024-08-10 | Tshwane (GTP) | 5 | 1628.6 | 5 | 2.5 | 1536.3 | 0 | Details |
| 8 | Eureka Open 27 July 2024 (A) | Standard | 2024-07-27 | 2024-07-27 | Sedibeng (GSV) | 5 | 1677.7 | 4 | 0 | 1387.5 | 0 | Details |
| 9 | Midvaal Winter Classic 13 July 2024 (B) | Rapid | 2024-07-13 | 2024-07-13 | Sedibeng (GSV) | 7 | 1677.7 | 7 | 5 | 1533.9 | 0 | Details |
| 10 | Gauteng Cup 2nd Edition 2024 | Standard | 2024-05-18 | 2024-05-18 | Johannesburg Metro (GJM) | 5 | 1703.5 | 5 | 2.5 | 1462.4 | 0 | Details |
| 11 | 2023 USSA Championships (Open) | Classical | 2023-12-04 | 2023-12-08 | Ethekwini (KED) | 9 | 1700.1 | 9 | 6 | 1706.1 | 0 | Details |
| 12 | 2023 Moja Chess Extravaganza (B) | Classical | 2023-09-30 | 2023-10-04 | Frances Baard (NCF) | 9 | 1627.2 | 9 | 6 | 1691.4 | 0 | Details |
| 13 | 2023 Gauteng Noord (A) | Standard | 2023-10-14 | 2023-10-15 | Tshwane (GTP) | 5 | 1627.2 | 4 | 2 | 1903.3 | 0 | Details |
| 14 | 2023 Centurion Chess Open (A) | Standard | 2023-09-23 | 2023-09-23 | Tshwane (GTP) | 5 | 1643.7 | 5 | 2 | 1493.7 | 0 | Details |
| 15 | Eureka Open 2023 (B) | Standard | 2023-07-29 | 2023-07-29 | Sedibeng (GSV) | 5 | 1627 | 5 | 4 | 1739 | 0 | Details |
| 16 | Mzansi Spring Open 2022 (Prestige) | Standard | 2022-09-03 | 2022-09-03 | Johannesburg Metro (GJM) | 5 | 1533.8 | 4 | 2.5 | 1818 | 0 | Details |
| 17 | Eureka Open 2022 (B) | Standard | 2022-07-30 | 2022-07-30 | Sedibeng (GSV) | 5 | 1400.4 | 5 | 4 | 1759.9 | 0 | Details |
| 18 | LS Vryheidsmonument Chess Open 2022 (A+B) | Standard | 2022-05-07 | 2022-05-07 | Sedibeng (GSV) | 5 | 1399.5 | 5 | 3 | 1311.9 | 0 | Details |
| 19 | Lux Deo NG Kerk Chess Open 2022 (A+B) | Standard | 2022-04-09 | 2022-04-09 | Sedibeng (GSV) | 5 | 1252.8 | 5 | 3.5 | 1644.7 | 0 | Details |
| 20 | Dirk De Koster Chess Open 2022 (B) | Standard | 2022-04-23 | 2022-04-23 | Ekurhuleni (GE) | 5 | 1252.8 | 5 | 5 | 1709.8 | 0 | Details |
| 21 | Fonteine Ope 2019 (A) | Standard | 2019-10-19 | 2019-10-19 | Sedibeng (GSV) | 5 | 1222.6 | 4 | 2 | 1542.3 | 0 | Details |
| 22 | Free State Schools Chess Championship 2019 (U18 Boys) | Standard | 2019-05-25 | 2019-05-25 | Lejweleputswa (FLW) | 5 | 1232.5 | 5 | 2 | 1171.9 | 0 | Details |
| 23 | Sasolburg Open 2018 (C) | Standard | 2018-06-02 | 2018-06-02 | Sedibeng (GSV) | 5 | 1200 | 4 | 4 | 1405.3 | 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 | 128 |
| Wins | 72 |
| Draws | 17 |
| Losses | 39 |
| White | 63 |
| Black | 65 |
| White wins | 38 |
| Black wins | 34 |
| Score | 80.5 |
| Percent | 62.9 |
| Dp | 109.6 |
| AOR | 1520 |
| Performance | 1629.5 |
Rankings (Main)
| National | |
| Overall | 355 |
| Gender | 336 |
| Age group | 221 |
| Gender/Age | 211 |
| Provincial | |
| Overall | 137 |
| Gender | 128 |
| Age group | 85 |
| Gender/Age | 81 |
| Regional | |
| Overall | 12 |
| Gender | 11 |
| Age group | 8 |
| Gender/Age | 7 |
Rankings (Standard)
| National | |
| Overall | 333 |
| Gender | 317 |
| Age group | 212 |
| Gender/Age | 204 |
| Provincial | |
| Overall | 131 |
| Gender | 123 |
| Age group | 83 |
| Gender/Age | 80 |
| Regional | |
| Overall | 11 |
| Gender | 10 |
| Age group | 9 |
| Gender/Age | 8 |
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 | 0 |
| Score | 0 |
| Percent | 0 |
| Aor | 0 |
| Dp | 0 |
| Prat | 0 |
Performance (12 months)
| Games | 19 |
| Score | 11.5 |
| Percent | 60.5 |
| Aor | 1684.2 |
| Dp | 89.5 |
| Prat | 1773.7 |
Performance (History)
| Games | 128 |
| Score | 80.5 |
| Percent | 62.9 |
| Aor | 1520 |
| Dp | 109.6 |
| Prat | 1629.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Kunaka, P (Praise) | 3 | 2 | 1 | Lux Deo NG Kerk Chess Open 2022 (A+B) | Eureka Open 2022 (B) | Details |
| Overall | 2 | Makhetha, L (Laviens) | 3 | 3 | 0 | Free State Schools Chess Championship 2019 (U18 Boys) | USSA Chess Championships 2025 (Open) | Details |
| Overall | 3 | Mantati, SV (Sebei Victor) | 2 | 1 | 1 | Lux Deo NG Kerk Chess Open 2022 (A+B) | LS Vryheidsmonument Chess Open 2022 (A+B) | Details |
| Overall | 4 | Buba, V (Vukile) | 2 | 0 | 2 | Free State Schools Chess Championship 2019 (U18 Boys) | Midvaal Winter Classic 13 July 2024 (B) | Details |
| Overall | 5 | Lamont, M (Michael) | 2 | 1 | 1 | Fonteine Ope 2019 (A) | LS Vryheidsmonument Chess Open 2022 (A+B) | Details |
| Standard | 1 | Kunaka, P (Praise) | 3 | 2 | 1 | Lux Deo NG Kerk Chess Open 2022 (A+B) | Eureka Open 2022 (B) | Details |
| Standard | 2 | Makhetha, L (Laviens) | 3 | 3 | 0 | Free State Schools Chess Championship 2019 (U18 Boys) | USSA Chess Championships 2025 (Open) | Details |
| Standard | 3 | Mantati, SV (Sebei Victor) | 2 | 1 | 1 | Lux Deo NG Kerk Chess Open 2022 (A+B) | LS Vryheidsmonument Chess Open 2022 (A+B) | Details |
| Standard | 4 | Tlamama, T (Tshepang) | 2 | 0 | 2 | Eureka Open 2022 (B) | Eureka Open 2023 (B) | Details |
| Standard | 5 | Lesuthu, KM (Kali Moses) | 2 | 1 | 1 | 2023 Centurion Chess Open (A) | 2023 Gauteng Noord (A) | Details |