PLAYER PAGE
Joshua Williams
1120132213Johannesburg Metro (GJM)Personal
Main rating
| Rating | 1448.7 |
| K-factor | 32 |
| Floor | 1036.3 |
| Highest | 1536.3 (2025-04-01) |
| Min/Max +/- allowed | 103 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1293.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1448.7 |
| K-factor | 32 |
| Floor | 1036.3 |
| Highest | 1536.3 (2025-04-01) |
| Min/Max +/- allowed | 102.7 |
Standard rating
| Rating | 1437.9 |
| K-factor | 32 |
| Floor | 1034.6 |
| Highest | 1534.6 (2025-04-01) |
| Min/Max +/- allowed | 102.9 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1293.9 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1437.9 |
| K-factor | 32 |
| Floor | 1034.6 |
| Highest | 1534.6 (2025-04-01) |
| Min/Max +/- allowed | 102.9 |
Rapid rating
| Rating | 1234.7 |
| K-factor | 36 |
| Floor | 750 |
| Highest | 1449.8 (2024-02-01) |
| Min/Max +/- allowed | 116.2 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1234.7 |
| K-factor | 36 |
| Floor | 750 |
| Highest | 1449.8 (2024-02-01) |
| Min/Max +/- allowed | 116.2 |
Blitz rating
| Rating | 1168.2 |
| 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 | 1168.2 |
| 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 | Gauteng Inter-Region at Emerald Resort 2025 (U14 Candidates) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1448.3 | 5 | 3 | 1450.3 | 0 | Details |
| 2 | 2025 Gauteng Top Schools Teams (U13) | Standard | 2025-08-29 | 2025-08-29 | Tshwane (GTP) | 5 | 1503.3 | 5 | 2 | 1342.6 | 0 | Details |
| 3 | 2025 Gauteng Schools Provincial Individual Chess Championship (U13 Boys) | Standard | 2025-09-27 | 2025-09-27 | Tshwane (GTP) | 5 | 1503.3 | 5 | 2 | 1180.8 | 0 | Details |
| 4 | JMC Crawford Sandton 2025 (B) | Standard | 2025-05-10 | 2025-05-10 | Johannesburg Metro (GJM) | 5 | 1536.3 | 5 | 2.5 | 1315.8 | 0 | Details |
| 5 | MCA Summer March 2025 (Intermediate) | Standard | 2025-03-08 | 2025-03-08 | Johannesburg Metro (GJM) | 5 | 1427.3 | 4 | 4 | 1758.1 | 0 | Details |
| 6 | MCA Welcome 2025 (Intermediate) | Standard | 2025-02-15 | 2025-02-15 | Johannesburg Metro (GJM) | 5 | 1360.6 | 5 | 3 | 1479.5 | 0 | Details |
| 7 | JMC Kick Off 2025 (C) | Standard | 2025-02-02 | 2025-02-02 | Johannesburg Metro (GJM) | 5 | 1360.6 | 5 | 4 | 1669.6 | 0 | Details |
| 8 | Gauteng Inter-Region at UJ 2024 (U14 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1396.7 | 5 | 2 | 1186 | 0 | Details |
| 9 | Fourth Knight Riders Juniors Open Chess Tournament 204 (C) | Standard | 2024-08-03 | 2024-08-03 | Johannesburg Metro (GJM) | 5 | 1389.3 | 5 | 3 | 1428.1 | 0 | Details |
| 10 | JNW Rapid - Helpmekaar Kollege 2024 | Rapid | 2024-07-28 | 2024-07-28 | Johannesburg Metro (GJM) | 7 | 1399.2 | 7 | 2.5 | 1357.6 | 0 | Details |
| 11 | JMC Trinityhouse Little Falls 2024 (C) | Standard | 2024-06-02 | 2024-06-02 | Johannesburg Metro (GJM) | 5 | 1400.5 | 5 | 3 | 1382.6 | 0 | Details |
| 12 | JMC Helpmekaar Kollege Tournament 2024 (C) | Standard | 2024-05-04 | 2024-05-04 | Johannesburg Metro (GJM) | 5 | 1409.8 | 5 | 2.5 | 1342.4 | 0 | Details |
| 13 | First Knight Riders Junior Open 2024 (C) | Standard | 2024-04-20 | 2024-04-20 | Johannesburg Metro (GJM) | 5 | 1372.2 | 5 | 4 | 1484.4 | 0 | Details |
| 14 | JNW Open - Classic - Crawford 2024 (C) | Standard | 2024-03-09 | 2024-03-09 | Johannesburg Metro (GJM) | 5 | 1308.7 | 5 | 3 | 1301.2 | 0 | Details |
| 15 | JMC Unika School Tournament 2024 (D) | Standard | 2024-03-02 | 2024-03-02 | Johannesburg Metro (GJM) | 5 | 1308.7 | 5 | 4.5 | 1622.3 | 0 | Details |
| 16 | Gear Up Mzansi Rapid 2024 (Junior) | Rapid | 2024-02-17 | 2024-02-17 | Johannesburg Metro (GJM) | 5 | 1278.3 | 5 | 4 | 1499.9 | 0 | Details |
| 17 | 2024 Gauteng Inter-Region Chess Championship (U12B) | Standard | 2024-01-13 | 2024-01-14 | Tshwane (GTP) | 5 | 1289.9 | 5 | 2.5 | 1233.5 | 0 | Details |
| 18 | JMC Kick Off Tournament 2024 (D) | Standard | 2024-01-28 | 2024-01-28 | Johannesburg Metro (GJM) | 5 | 1289.9 | 5 | 2 | 1286.7 | 0 | Details |
| 19 | 2023 Gauteng Top Schools (U11 Mixed) | Standard | 2023-08-18 | 2023-08-18 | West Rand (GWR) | 5 | 1220.6 | 5 | 3.5 | 1450.6 | 0 | Details |
| 20 | JMC Closed Aug 2023 (U12) | Standard | 2023-08-04 | 2023-08-06 | Johannesburg Metro (GJM) | 6 | 1220.6 | 6 | 3.5 | 1336.3 | 0 | Details |
| 21 | JMC Trinity Little Falls 2023 (D) | Standard | 2023-07-02 | 2023-07-02 | Johannesburg Metro (GJM) | 5 | 1226.9 | 5 | 2.5 | 1182.9 | 0 | Details |
| 22 | JNW Open - Trinityhouse Little Falls 2023 (C) | Standard | 2023-06-24 | 2023-06-24 | Johannesburg Metro (GJM) | 5 | 1225.3 | 5 | 2.5 | 1249.4 | 0 | Details |
| 23 | JMC Blitz - Higher Ground 2023 | Blitz | 2023-06-17 | 2023-06-17 | Johannesburg Metro (GJM) | 7 | 1225.3 | 7 | 3 | 1169.6 | 0 | Details |
| 24 | JNW Open - Trinityhouse Little Falls 2023 (D) | Standard | 2023-05-13 | 2023-05-13 | Johannesburg Metro (GJM) | 5 | 1131.7 | 5 | 3 | 1308.8 | 0 | Details |
| 25 | Gauteng Schools Individual Finals 2023 (U11 Boys) | Standard | 2023-05-26 | 2023-05-26 | Ekurhuleni (GE) | 5 | 1131.7 | 5 | 3 | 1323.4 | 0 | Details |
| 26 | FNB Chessheroes Anity Bullying 2022 (U11) | Standard | 2022-11-05 | 2022-11-05 | Johannesburg Metro (GJM) | 5 | 1119.1 | 5 | 2 | 1177.9 | 0 | Details |
| 27 | Mzansi Spring Open 2022 (Young Masters) | Standard | 2022-09-03 | 2022-09-03 | Johannesburg Metro (GJM) | 5 | 1082.9 | 5 | 2 | 1086.2 | 0 | Details |
| 28 | JMC 3rd Trials 2022 (D) | Standard | 2022-09-11 | 2022-09-11 | Johannesburg Metro (GJM) | 5 | 1082.9 | 5 | 3 | 1268.3 | 0 | Details |
| 29 | JMC Womens Day 2022 (C) | Standard | 2022-08-06 | 2022-08-07 | Johannesburg Metro (GJM) | 6 | 1183.7 | 5 | 0 | 736.8 | 0 | Details |
| 30 | JNW Club - Trinityhouse Randpark Ridge Open 2020 (E) | Standard | 2020-02-22 | 2020-02-22 | Johannesburg Metro (GJM) | 5 | 1200 | 4 | 1.5 | 1097 | 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 | 153 |
| Wins | 74 |
| Draws | 18 |
| Losses | 61 |
| White | 75 |
| Black | 78 |
| White wins | 38 |
| Black wins | 36 |
| Score | 83 |
| Percent | 54.2 |
| Dp | 36.1 |
| AOR | 1284.7 |
| Performance | 1320.8 |
Rankings (Main)
| National | |
| Overall | 2442 |
| Gender | 2109 |
| Age group | 303 |
| Gender/Age | 242 |
| Provincial | |
| Overall | 838 |
| Gender | 715 |
| Age group | 100 |
| Gender/Age | 75 |
| Regional | |
| Overall | 282 |
| Gender | 248 |
| Age group | 27 |
| Gender/Age | 20 |
Rankings (Standard)
| National | |
| Overall | 2354 |
| Gender | 2016 |
| Age group | 300 |
| Gender/Age | 239 |
| Provincial | |
| Overall | 858 |
| Gender | 727 |
| Age group | 111 |
| Gender/Age | 84 |
| Regional | |
| Overall | 274 |
| Gender | 239 |
| Age group | 29 |
| Gender/Age | 21 |
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 | 24 |
| Score | 13.5 |
| Percent | 56.2 |
| Aor | 1341.9 |
| Dp | 53.1 |
| Prat | 1395 |
Performance (History)
| Games | 153 |
| Score | 83 |
| Percent | 54.2 |
| Aor | 1284.7 |
| Dp | 36.1 |
| Prat | 1320.8 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Heerden, A (Alexander) | 4 | 1 | 3 | JNW Open - Trinityhouse Little Falls 2023 (D) | JMC Trinityhouse Little Falls 2024 (C) | Details |
| Overall | 2 | Naicker, V (Victoria Angelique) | 3 | 2 | 1 | Mzansi Spring Open 2022 (Young Masters) | JMC Closed Aug 2023 (U12) | Details |
| Overall | 3 | Thomson-Selibowitz, R (Ryder) | 3 | 2 | 1 | JMC Kick Off Tournament 2024 (D) | JNW Rapid - Helpmekaar Kollege 2024 | Details |
| Overall | 4 | Mannar, A (Aaryan) | 3 | 2 | 1 | JNW Open - Trinityhouse Little Falls 2023 (D) | JMC Trinityhouse Little Falls 2024 (C) | Details |
| Overall | 5 | Naidoo, D (Dhiya) | 2 | 0 | 2 | JMC 3rd Trials 2022 (D) | Mzansi Spring Open 2022 (Young Masters) | Details |
| Standard | 1 | Van Heerden, A (Alexander) | 4 | 1 | 3 | JNW Open - Trinityhouse Little Falls 2023 (D) | JMC Trinityhouse Little Falls 2024 (C) | Details |
| Standard | 2 | Naicker, V (Victoria Angelique) | 3 | 2 | 1 | Mzansi Spring Open 2022 (Young Masters) | JMC Closed Aug 2023 (U12) | Details |
| Standard | 3 | Mannar, A (Aaryan) | 3 | 2 | 1 | JNW Open - Trinityhouse Little Falls 2023 (D) | JMC Trinityhouse Little Falls 2024 (C) | Details |
| Standard | 4 | Smith, C (Caleb) | 2 | 1 | 1 | JMC Closed Aug 2023 (U12) | MCA Summer March 2025 (Intermediate) | Details |
| Standard | 5 | Kay, J (Jaime Leo) | 2 | 1 | 1 | JMC 3rd Trials 2022 (D) | Mzansi Spring Open 2022 (Young Masters) | Details |
