PLAYER PAGE
Aharon Glass
109094343Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1542 |
| K-factor | 32 |
| Floor | 1042 |
| Highest | 1542 (2026-02-28) |
| Min/Max +/- allowed | 102 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1561.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1542 |
| K-factor | 32 |
| Floor | 1042 |
| Highest | 1542 (2026-02-28) |
| Min/Max +/- allowed | 101.9 |
Standard rating
| Rating | 1552.8 |
| K-factor | 32 |
| Floor | 1052.8 |
| Highest | 1552.8 (2026-02-28) |
| Min/Max +/- allowed | 100.3 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1561.3 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1552.8 |
| K-factor | 32 |
| Floor | 1052.8 |
| Highest | 1552.8 (2026-02-28) |
| Min/Max +/- allowed | 100.3 |
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 | 1210.4 |
| K-factor | 36 |
| Floor | 710.4 |
| Highest | 1231.4 (2023-05-01) |
| Min/Max +/- allowed | 158.6 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1210.4 |
| K-factor | 36 |
| Floor | 710.4 |
| Highest | 1231.4 (2023-05-01) |
| Min/Max +/- allowed | 158.6 |
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 | 2026 Tshwane Chess Registration Tournament (B) | Standard | 2026-01-31 | 2026-01-31 | Tshwane (GTP) | 5 | 1472.9 | 5 | 4.5 | 1938.7 | 0 | Details |
| 2 | JCC St Davids Marist Schools League 2025 (A) | Standard | 2025-09-08 | 2025-10-27 | Johannesburg Metro (GJM) | 6 | 1487 | 4 | 2.5 | 1353.4 | 0 | Details |
| 3 | JCC Steyn City High Schools League 2025 (A) | Standard | 2025-05-07 | 2025-06-09 | Johannesburg Metro (GJM) | 6 | 1514.9 | 3 | 0 | 1246.6 | 0 | Details |
| 4 | 2nd Knight Riders Junior Open 2025 (A+B) | Standard | 2025-03-23 | 2025-03-23 | Johannesburg Metro (GJM) | 5 | 1449.6 | 5 | 4.5 | 1827.2 | 0 | Details |
| 5 | JCC - Dainfern Chess League 2025 (A) | Standard | 2025-02-03 | 2025-03-17 | Johannesburg Metro (GJM) | 6 | 1449.6 | 4 | 2 | 1297.1 | 0 | Details |
| 6 | JCC St Peters High Schools League 2024 (A) | Standard | 2024-09-09 | 2024-10-21 | Johannesburg Metro (GJM) | 6 | 1449.1 | 4 | 2 | 1499.3 | 0 | Details |
| 7 | Second Knight Riders Juniors Open Chess Tournament 2024 (A+B) | Standard | 2024-06-08 | 2024-06-08 | Johannesburg Metro (GJM) | 5 | 1351.5 | 5 | 3.5 | 1586.4 | 0 | Details |
| 8 | JCC Steyn City High Schools League 2024 (A) | Standard | 2024-05-11 | 2024-05-25 | Johannesburg Metro (GJM) | 6 | 1351.5 | 4 | 3 | 1516.2 | 0 | Details |
| 9 | Dainfern College Chess League 2024 (A) | Standard | 2024-01-29 | 2024-03-11 | Johannesburg Metro (GJM) | 6 | 1374.8 | 6 | 1.5 | 1268.7 | 0 | Details |
| 10 | 1st Knights Open Tournament 2024 (B) | Standard | 2024-03-23 | 2024-03-23 | Johannesburg Metro (GJM) | 5 | 1347.6 | 4 | 2 | 1543 | 0 | Details |
| 11 | St Peters College Chess League 2023 (A) | Standard | 2023-09-11 | 2023-10-23 | Johannesburg Metro (GJM) | 6 | 1380.2 | 3 | 1 | 1060 | 0 | Details |
| 12 | 2023 Tshwane Chess FIDE Rated Blitz League 1 | Blitz | 2023-05-28 | 2023-05-28 | Tshwane (GTP) | 9 | 1377.4 | 9 | 5 | 1512.8 | 0 | Details |
| 13 | Steyn City School Chess League 2023 (A) | Standard | 2023-05-05 | 2023-05-29 | Johannesburg Metro (GJM) | 6 | 1377.4 | 5 | 2 | 1336.7 | 0 | Details |
| 14 | Dainfern College Chess League 2023 (A) | Standard | 2023-01-30 | 2023-03-13 | Johannesburg Metro (GJM) | 6 | 1335.6 | 5 | 4 | 1567.4 | 0 | Details |
| 15 | 2022 South African Junior Team Chess Championships (U16 Open) | Classical | 2022-12-04 | 2022-12-08 | 4 Knights (4K) | 7 | 1371.6 | 7 | 3 | 1254.4 | 0 | Details |
| 16 | JMC 3rd Trials 2022 (C) | Standard | 2022-09-11 | 2022-09-11 | Johannesburg Metro (GJM) | 5 | 1308 | 5 | 5 | 1661.2 | 0 | Details |
| 17 | Goforchess Junior Chess Championship 1 2020 | Standard | 2020-11-08 | 2020-11-08 | Johannesburg Metro (GJM) | 5 | 1287.7 | 5 | 3 | 1396.7 | 0 | Details |
| 18 | Goforchess Introduction to Chess Tournament 2020 (Championship) | Standard | 2020-02-16 | 2020-02-16 | Johannesburg Metro (GJM) | 5 | 1213.6 | 5 | 4.5 | 1627.9 | 0 | Details |
| 19 | JHB North High School League 2019 | Standard | 2019-02-19 | 2019-07-22 | Chess Excellence (CEX) | 5 | 1200 | 5 | 3 | 1229.7 | 0 | Details |
| 20 | Jcc Wits 2017 (Development) | Standard | 2017-09-10 | 2017-09-10 | Johannesburg Metro (GJM) | 5 | 0 | 5 | 2 | 504 | 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 | 5 |
| Wins | 4 |
| Draws | 1 |
| Losses | 0 |
| White | 3 |
| Black | 2 |
| White wins | 3 |
| Black wins | 1 |
| Score | 4.5 |
| Percent | 90 |
| Dp | 340 |
| AOR | 1598.7 |
| Performance | 1938.7 |
Game statistics (History)
| Games | 93 |
| Wins | 53 |
| Draws | 6 |
| Losses | 34 |
| White | 48 |
| Black | 45 |
| White wins | 30 |
| Black wins | 23 |
| Score | 56 |
| Percent | 60.2 |
| Dp | 86.8 |
| AOR | 1382.2 |
| Performance | 1469.1 |
Rankings (Main)
| National | |
| Overall | 1392 |
| Gender | 1260 |
| Age group | 150 |
| Gender/Age | 130 |
| Provincial | |
| Overall | 499 |
| Gender | 445 |
| Age group | 53 |
| Gender/Age | 45 |
| Regional | |
| Overall | 183 |
| Gender | 163 |
| Age group | 19 |
| Gender/Age | 16 |
Rankings (Standard)
| National | |
| Overall | 1211 |
| Gender | 1093 |
| Age group | 128 |
| Gender/Age | 111 |
| Provincial | |
| Overall | 450 |
| Gender | 399 |
| Age group | 46 |
| Gender/Age | 39 |
| Regional | |
| Overall | 155 |
| Gender | 136 |
| Age group | 15 |
| Gender/Age | 12 |
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 | 5 |
| Score | 4.5 |
| Percent | 90 |
| Aor | 1598.7 |
| Dp | 340 |
| Prat | 1938.7 |
Performance (12 months)
| Games | 21 |
| Score | 13.5 |
| Percent | 64.3 |
| Aor | 1458.1 |
| Dp | 121.4 |
| Prat | 1579.6 |
Performance (History)
| Games | 93 |
| Score | 56 |
| Percent | 60.2 |
| Aor | 1382.2 |
| Dp | 86.8 |
| Prat | 1469.1 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | De Abreu, P (Pedro) | 4 | 2 | 2 | Dainfern College Chess League 2023 (A) | JCC St Davids Marist Schools League 2025 (A) | Details |
| Overall | 2 | Felix, R (Raphael) | 3 | 3 | 0 | Dainfern College Chess League 2024 (A) | JCC Steyn City High Schools League 2025 (A) | Details |
| Overall | 3 | Weisz, B (Benjamin) | 3 | 2 | 1 | JHB North High School League 2019 | Steyn City School Chess League 2023 (A) | Details |
| Overall | 4 | Dukhan, K (Kashvir) | 3 | 1 | 2 | 2022 South African Junior Team Chess Championships (U16 Open) | JCC St Peters High Schools League 2024 (A) | Details |
| Overall | 5 | Clarke, M (Myron) | 2 | 1 | 1 | Dainfern College Chess League 2023 (A) | Dainfern College Chess League 2024 (A) | Details |
| Standard | 1 | De Abreu, P (Pedro) | 4 | 2 | 2 | Dainfern College Chess League 2023 (A) | JCC St Davids Marist Schools League 2025 (A) | Details |
| Standard | 2 | Felix, R (Raphael) | 3 | 3 | 0 | Dainfern College Chess League 2024 (A) | JCC Steyn City High Schools League 2025 (A) | Details |
| Standard | 3 | Weisz, B (Benjamin) | 3 | 2 | 1 | JHB North High School League 2019 | Steyn City School Chess League 2023 (A) | Details |
| Standard | 4 | Dukhan, K (Kashvir) | 3 | 1 | 2 | 2022 South African Junior Team Chess Championships (U16 Open) | JCC St Peters High Schools League 2024 (A) | Details |
| Standard | 5 | Mekebeb, N (Nolawi) | 2 | 2 | 0 | JCC - Dainfern Chess League 2025 (A) | JCC St Davids Marist Schools League 2025 (A) | Details |