PLAYER PAGE
Joshua Cornforth
1170156971Eden (WEG)Personal
Main rating
| Rating | 1385.3 |
| K-factor | 36 |
| Floor | 858.8 |
| Highest | 1385.3 (2026-02-28) |
| Min/Max +/- allowed | 127 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.91 |
| SWe | 0.07 |
| Temp +/- | 2.6 |
| Penalties | 0 |
| Weight perform | 1394.5 |
| Final +/- | 9.2 |
| New Rating () | |
| Rating | 1394.5 |
| K-factor | 36 |
| Floor | 894.5 |
| Highest | 1394.5 (2026-03-01) |
| Min/Max +/- allowed | 125.7 |
Standard rating
| Rating | 1386.3 |
| K-factor | 36 |
| Floor | 871.4 |
| Highest | 1386.3 (2026-02-28) |
| Min/Max +/- allowed | 127.2 |
| Rating Change () | |
| Games | 5 |
| Score | 3 |
| We | 2.93 |
| SWe | 0.07 |
| Temp +/- | 2.6 |
| Penalties | 0 |
| Weight perform | 1398 |
| Final +/- | 11.7 |
| New Rating () | |
| Rating | 1398 |
| K-factor | 36 |
| Floor | 898 |
| Highest | 1398 (2026-03-01) |
| Min/Max +/- allowed | 125.1 |
Rapid rating
| Rating | 1245.2 |
| K-factor | 36 |
| Floor | 745.2 |
| Highest | 1245.2 (2025-11-30) |
| Min/Max +/- allowed | 155.5 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1245.2 |
| K-factor | 36 |
| Floor | 745.2 |
| Highest | 1245.2 (2025-11-30) |
| Min/Max +/- allowed | 155.5 |
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 | George Trials 3 2026 (U9 Boys) | Standard | 2026-02-28 | 2026-02-28 | Eden (WEG) | 5 | 1385.3 | 5 | 3 | 1392.1 | 2.6 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | George Trials 2 2026 (U9 Boys) | Standard | 2026-02-14 | 2026-02-14 | Eden (WEG) | 5 | 1307 | 5 | 4 | 1539.2 | 0 | Details |
| 2 | George Trials 1 2026 (U9 Boys) | Standard | 2026-01-31 | 2026-01-31 | Eden (WEG) | 5 | 1307 | 5 | 3 | 1382.7 | 0 | Details |
| 3 | Voories Skaaktoernooi 2025 (O9) | Rapid | 2025-11-08 | 2025-11-08 | Eden (WEG) | 5 | 1290.9 | 5 | 3.5 | 1423.9 | 0 | Details |
| 4 | 2025 Eden Open & Women's Tournament (U10) | Standard | 2025-08-23 | 2025-08-23 | Eden (WEG) | 5 | 1313.2 | 5 | 1 | 1180.7 | 0 | Details |
| 5 | George Top Schools 2025 (U9) | Standard | 2025-07-26 | 2025-07-26 | Eden (WEG) | 5 | 1224.2 | 4 | 4 | 1654.5 | 0 | Details |
| 6 | Dennie Chess Rapid Tournament Open 2025 (U9) | Rapid | 2025-05-24 | 2025-05-24 | Eden (WEG) | 5 | 1227.8 | 5 | 2 | 1184.7 | 0 | Details |
| 7 | Eden Chess Trials 2 2025 (U10) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1293.7 | 10 | 6 | 1388.7 | 0 | Details |
| 8 | South African Junior Closed Chess Championships 2025 (U8 Open) | Classical | 2025-03-31 | 2025-04-05 | Cape Winelands (WCW) | 9 | 1293.7 | 8 | 0 | 925.6 | 0 | Details |
| 9 | Eden Schools Chess Trials 1 2025 (U9 Boys) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1250.5 | 5 | 3 | 1329.9 | 0 | Details |
| 10 | George Schools Chess Trials 3 2025 (U9 Boys) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1250.5 | 5 | 3 | 1352.8 | 0 | Details |
| 11 | George Schools Chess Trials 2 2025 (U9 Boys) | Standard | 2025-02-15 | 2025-02-15 | Eden (WEG) | 5 | 1198.6 | 5 | 3 | 1344.8 | 0 | Details |
| 12 | George Schools Chess Trials 1 2025 (U9 Boys) | Standard | 2025-02-01 | 2025-02-01 | Eden (WEG) | 5 | 1198.6 | 5 | 3 | 1334.8 | 0 | Details |
| 13 | Mzansi Interprovincial Youth Chess Championships 2024 (U8 Open Championship) | Classical | 2024-12-16 | 2024-12-19 | Capricorn (LCP) | 7 | 1253.3 | 7 | 0.5 | 900.3 | 0 | Details |
| 14 | Western Cape Top Schools Championship 2024 (U7 Mixed) | Standard | 2024-08-30 | 2024-09-01 | Eden (WEG) | 5 | 1231.5 | 4 | 3 | 1386.6 | 0 | Details |
| 15 | George Primary Top Schools 2024 (U7) | Standard | 2024-07-20 | 2024-07-20 | Eden (WEG) | 5 | 1229.7 | 4 | 2 | 1244.2 | 0 | Details |
| 16 | Eden Open 2024 (D) | Standard | 2024-06-22 | 2024-06-22 | Eden (WEG) | 5 | 1264.7 | 5 | 1 | 1074.4 | 0 | Details |
| 17 | Western Cape PS Individuals Championship 2024 (U7 Boys) | Standard | 2024-05-04 | 2024-05-05 | West Coast (WCU) | 6 | 1228 | 6 | 4 | 1367.8 | 0 | Details |
| 18 | Eden Chess Trials 2 2024 (U8) | Standard | 2024-04-13 | 2024-04-20 | Eden (WEG) | 10 | 1131.2 | 10 | 7 | 1409.2 | 0 | Details |
| 19 | Eden School Chess Trials 1 2024 (U7 Boys) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1134.8 | 4 | 2 | 1161.7 | 0 | Details |
| 20 | George Schools Trials 3 2024 (U7 Boys) | Standard | 2024-03-02 | 2024-03-02 | Eden (WEG) | 5 | 1134.8 | 5 | 2 | 1101.5 | 0 | Details |
| 21 | George Schools Trials 2 2024 (U7 Boys) | Standard | 2024-02-17 | 2024-02-17 | Eden (WEG) | 5 | 1163.2 | 4 | 2 | 1162 | 0 | Details |
| 22 | George Schools Trials 1 2024 (U7 Boys) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1163.2 | 5 | 1.5 | 999.6 | 0 | Details |
| 23 | George Chess Club Winter Open 2023 (D) | Standard | 2023-05-20 | 2023-05-20 | Eden (WEG) | 5 | 1200 | 5 | 1 | 984.9 | 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 | 15 |
| Wins | 10 |
| Draws | 0 |
| Losses | 5 |
| White | 8 |
| Black | 7 |
| White wins | 5 |
| Black wins | 5 |
| Score | 10 |
| Percent | 66.7 |
| Dp | 141.7 |
| AOR | 1296.3 |
| Performance | 1438 |
Game statistics (History)
| Games | 131 |
| Wins | 61 |
| Draws | 7 |
| Losses | 63 |
| White | 63 |
| Black | 68 |
| White wins | 32 |
| Black wins | 29 |
| Score | 64.5 |
| Percent | 49.2 |
| Dp | -6.5 |
| AOR | 1261.9 |
| Performance | 1255.4 |
Rankings (Main)
| National | |
| Overall | 3595 |
| Gender | 3036 |
| Age group | 104 |
| Gender/Age | 87 |
| Provincial | |
| Overall | 1089 |
| Gender | 886 |
| Age group | 35 |
| Gender/Age | 29 |
| Regional | |
| Overall | 251 |
| Gender | 200 |
| Age group | 19 |
| Gender/Age | 15 |
Rankings (Standard)
| National | |
| Overall | 3228 |
| Gender | 2719 |
| Age group | 98 |
| Gender/Age | 80 |
| Provincial | |
| Overall | 916 |
| Gender | 736 |
| Age group | 33 |
| Gender/Age | 26 |
| Regional | |
| Overall | 228 |
| Gender | 177 |
| Age group | 20 |
| Gender/Age | 16 |
Rankings (Rapid)
| National | |
| Overall | 3069 |
| Gender | 2469 |
| Age group | 125 |
| Gender/Age | 102 |
| Provincial | |
| Overall | 1262 |
| Gender | 996 |
| Age group | 68 |
| Gender/Age | 58 |
| Regional | |
| Overall | 127 |
| Gender | 100 |
| Age group | 15 |
| Gender/Age | 11 |
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 | 15 |
| Score | 10 |
| Percent | 66.7 |
| Aor | 1296.3 |
| Dp | 141.7 |
| Prat | 1438 |
Performance (12 months)
| Games | 57 |
| Score | 29.5 |
| Percent | 51.8 |
| Aor | 1302.2 |
| Dp | 14.9 |
| Prat | 1317.1 |
Performance (History)
| Games | 131 |
| Score | 64.5 |
| Percent | 49.2 |
| Aor | 1261.9 |
| Dp | -6.5 |
| Prat | 1255.4 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Van Der Merwe, F (Finley) | 9 | 5 | 4 | George Chess Club Winter Open 2023 (D) | George Trials 3 2026 (U9 Boys) | Details |
| Overall | 2 | Rens, B (Beauwin) | 9 | 4 | 5 | George Schools Trials 1 2024 (U7 Boys) | Eden Chess Trials 2 2025 (U10) | Details |
| Overall | 3 | Vermeulen, E (Elster) | 6 | 2 | 4 | George Schools Trials 1 2024 (U7 Boys) | 2025 Eden Open & Women's Tournament (U10) | Details |
| Overall | 4 | Rens, D (Deauwin) | 5 | 2 | 3 | George Schools Trials 1 2024 (U7 Boys) | Voories Skaaktoernooi 2025 (O9) | Details |
| Overall | 5 | Rostoll, A (Arno) | 5 | 2 | 3 | George Schools Trials 2 2024 (U7 Boys) | George Trials 2 2026 (U9 Boys) | Details |
| Standard | 1 | Van Der Merwe, F (Finley) | 9 | 5 | 4 | George Chess Club Winter Open 2023 (D) | George Trials 3 2026 (U9 Boys) | Details |
| Standard | 2 | Rens, B (Beauwin) | 9 | 4 | 5 | George Schools Trials 1 2024 (U7 Boys) | Eden Chess Trials 2 2025 (U10) | Details |
| Standard | 3 | Vermeulen, E (Elster) | 6 | 2 | 4 | George Schools Trials 1 2024 (U7 Boys) | 2025 Eden Open & Women's Tournament (U10) | Details |
| Standard | 4 | Rens, D (Deauwin) | 4 | 1 | 3 | George Schools Trials 1 2024 (U7 Boys) | Eden Open 2024 (D) | Details |
| Standard | 5 | Rostoll, A (Arno) | 4 | 2 | 2 | George Schools Trials 2 2024 (U7 Boys) | George Trials 2 2026 (U9 Boys) | Details |