PLAYER PAGE
Joshua Vries
1160191746Eden (WEG)Personal
Main rating
| Rating | 1331 |
| K-factor | 32 |
| Floor | 947.9 |
| Highest | 1447.9 (2025-09-01) |
| Min/Max +/- allowed | 116 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 4.17 |
| SWe | -0.07 |
| Temp +/- | -2.2 |
| Penalties | 0 |
| Weight perform | 1246.9 |
| Final +/- | -2.2 |
| New Rating () | |
| Rating | 1328.7 |
| K-factor | 32 |
| Floor | 947.9 |
| Highest | 1447.9 (2025-09-01) |
| Min/Max +/- allowed | 116.5 |
Standard rating
| Rating | 1344.6 |
| K-factor | 32 |
| Floor | 966.6 |
| Highest | 1466.6 (2026-03-01) |
| Min/Max +/- allowed | 113.4 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1264.8 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1344.6 |
| K-factor | 32 |
| Floor | 966.6 |
| Highest | 1466.6 (2026-03-01) |
| Min/Max +/- allowed | 113.4 |
Rapid rating
| Rating | 1160.7 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
| Rating Change () | |
| Games | 9 |
| Score | 4 |
| We | 4.24 |
| SWe | -0.24 |
| Temp +/- | -8.7 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | -8.7 |
| New Rating () | |
| Rating | 1152 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-10-01) |
| 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 (2024-10-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Protea Library Invitational 2026 | Rapid | 2026-07-17 | 2026-07-17 | Eden (WEG) | 10 | 1331 | 9 | 4 | 1319.6 | -2.2 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Eden Chess Trials 2 2026 (U12 Boys) | Standard | 2026-05-23 | 2026-05-23 | Eden (WEG) | 5 | 1338.4 | 5 | 2 | 1298.6 | -7.4 | Details |
| 2 | 2026 WCSC PS Individual Championship (U11 Boys) | Standard | 2026-05-16 | 2026-05-17 | Overberg (WOS) | 6 | 1418 | 6 | 1 | 991.7 | -79.6 | Details |
| 3 | Eden Schools Trials 1 2026 (U11 Boys) | Standard | 2026-03-14 | 2026-03-14 | Eden (WEG) | 5 | 1376.2 | 5 | 4 | 1560.6 | 30 | Details |
| 4 | 2026 Hessequa Skole Skaak Proewe 2 (U11 Boys) | Standard | 2026-03-06 | 2026-03-06 | Eden (WEG) | 5 | 1376.2 | 5 | 4 | 1485.2 | 16.2 | Details |
| 5 | 2026 Hessequa Skole Skaak Proewe 1 (U11 Boys) | Standard | 2026-02-21 | 2026-02-21 | Eden (WEG) | 5 | 1376.2 | 5 | 3.5 | 1402.6 | 2.3 | Details |
| 6 | Laerskool George Suid 2025 (Ope) | Rapid | 2025-10-25 | 2025-10-25 | Eden (WEG) | 5 | 1392.1 | 5 | 2 | 1220.4 | -9.9 | Details |
| 7 | Pacaltsdorp Open 2025 (B) | Rapid | 2025-08-30 | 2025-08-30 | Eden (WEG) | 6 | 1447.9 | 6 | 1 | 1034.9 | -34.9 | Details |
| 8 | Eden Top Schools 2025 (U11 Open) | Standard | 2025-08-16 | 2025-08-16 | Eden (WEG) | 5 | 1440.9 | 5 | 4 | 1490.8 | 4.3 | Details |
| 9 | Eden Chess Trials 2 2025 (U10) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1429.6 | 10 | 6.5 | 1459.8 | 4.6 | Details |
| 10 | Hessequa Ontwikkelings Toernooi 2025 (U9 Boys) | Standard | 2025-03-01 | 2025-03-01 | Eden (WEG) | 5 | 1269.2 | 4 | 4 | 1682.1 | 32.2 | Details |
| 11 | Eden Schools Chess Trials 1 2025 (U9 Boys) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1269.2 | 5 | 2.5 | 1354.4 | 7.5 | Details |
| 12 | Hessequa Skole Proewe 2 2025 (U9 Boys) | Standard | 2025-02-15 | 2025-02-15 | Eden (WEG) | 5 | 1178.1 | 5 | 4 | 1481.9 | 30.4 | Details |
| 13 | Hessequa Skole Skaak 2025 (O9 Seuns) | Standard | 2025-01-25 | 2025-01-25 | Eden (WEG) | 5 | 1156.5 | 5 | 2.5 | 1287.8 | 12 | Details |
| 14 | Eden Top Schools 2024 (U9 Open) | Standard | 2024-08-17 | 2024-08-17 | Eden (WEG) | 5 | 1134.6 | 4 | 2 | 1275.8 | 11 | Details |
| 15 | Eden Chess Trials 2 2024 (U10) | Standard | 2024-04-13 | 2024-04-20 | Eden (WEG) | 10 | 1116 | 5 | 2 | 1203.4 | 9.3 | Details |
| 16 | Eden School Chess Trials 1 2024 (U9 Boys) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1148.2 | 5 | 1 | 976 | -16.1 | Details |
| 17 | Hessequa Skole Proewe 2 2024 (U9 Boys) | Standard | 2024-02-03 | 2024-02-03 | Eden (WEG) | 5 | 1165.8 | 5 | 2 | 1070.7 | -8.6 | Details |
| 18 | Hessequa Proewe 1 2024 (U9 Boys) | Standard | 2024-01-27 | 2024-01-27 | Eden (WEG) | 5 | 1200 | 4 | 1 | 981.9 | -17.1 | Details |
Game statistics ( )
| Games | 9 |
| Wins | 4 |
| Draws | 0 |
| Losses | 5 |
| White | 5 |
| Black | 4 |
| White wins | 1 |
| Black wins | 3 |
| Score | 4 |
| Percent | 44.4 |
| Dp | -47.2 |
| AOR | 1366.8 |
| Performance | 1319.6 |
Game statistics ()
| Games | 35 |
| Wins | 18 |
| Draws | 1 |
| Losses | 16 |
| White | 19 |
| Black | 16 |
| White wins | 10 |
| Black wins | 8 |
| Score | 18.5 |
| Percent | 52.9 |
| Dp | 24.3 |
| AOR | 1306 |
| Performance | 1330.3 |
Game statistics (History)
| Games | 103 |
| Wins | 50 |
| Draws | 6 |
| Losses | 47 |
| White | 54 |
| Black | 49 |
| White wins | 26 |
| Black wins | 24 |
| Score | 53 |
| Percent | 51.5 |
| Dp | 12.4 |
| AOR | 1284.3 |
| Performance | 1296.7 |
Rankings (Main)
| National | |
| Overall | 5397 |
| Gender | 4466 |
| Age group | 525 |
| Gender/Age | 404 |
| Provincial | |
| Overall | 1642 |
| Gender | 1296 |
| Age group | 173 |
| Gender/Age | 120 |
| Regional | |
| Overall | 394 |
| Gender | 302 |
| Age group | 57 |
| Gender/Age | 37 |
Rankings (Standard)
| National | |
| Overall | 4457 |
| Gender | 3681 |
| Age group | 436 |
| Gender/Age | 340 |
| Provincial | |
| Overall | 1317 |
| Gender | 1023 |
| Age group | 141 |
| Gender/Age | 98 |
| Regional | |
| Overall | 340 |
| Gender | 253 |
| Age group | 57 |
| Gender/Age | 39 |
Rankings (Rapid)
| National | |
| Overall | 5640 |
| Gender | 4263 |
| Age group | 987 |
| Gender/Age | 700 |
| Provincial | |
| Overall | 2152 |
| Gender | 1588 |
| Age group | 394 |
| Gender/Age | 268 |
| Regional | |
| Overall | 257 |
| Gender | 192 |
| Age group | 51 |
| Gender/Age | 37 |
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 | 9 |
| Score | 4 |
| Percent | 44.4 |
| Aor | 1366.8 |
| Dp | -47.2 |
| Prat | 1319.6 |
Performance ()
| Games | 35 |
| Score | 18.5 |
| Percent | 52.9 |
| Aor | 1306 |
| Dp | 24.3 |
| Prat | 1330.3 |
Performance (12 months)
| Games | 51 |
| Score | 25.5 |
| Percent | 50 |
| Aor | 1300.5 |
| Dp | 0 |
| Prat | 1300.5 |
Performance (History)
| Games | 103 |
| Score | 53 |
| Percent | 51.5 |
| Aor | 1284.3 |
| Dp | 12.4 |
| Prat | 1296.7 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Dreyer, T (Tomrique) | 4 | 3 | 1 | Hessequa Proewe 1 2024 (U9 Boys) | Eden Chess Trials 2 2026 (U12 Boys) | Details |
| Overall | 2 | Petersen, E (Elijah) | 3 | 1 | 2 | Hessequa Proewe 1 2024 (U9 Boys) | 2026 Hessequa Skole Skaak Proewe 1 (U11 Boys) | Details |
| Overall | 3 | Wyngaard, A (Adam) | 3 | 1 | 2 | Hessequa Skole Skaak 2025 (O9 Seuns) | Hessequa Ontwikkelings Toernooi 2025 (U9 Boys) | Details |
| Overall | 4 | Steenkamp, A (Arno) | 3 | 2 | 1 | 2026 Hessequa Skole Skaak Proewe 1 (U11 Boys) | Eden Chess Trials 2 2026 (U12 Boys) | Details |
| Overall | 5 | Marner, L (Loannes) | 2 | 2 | 0 | Eden School Chess Trials 1 2024 (U9 Boys) | Eden Chess Trials 2 2025 (U10) | Details |
| Standard | 1 | Dreyer, T (Tomrique) | 4 | 3 | 1 | Hessequa Proewe 1 2024 (U9 Boys) | Eden Chess Trials 2 2026 (U12 Boys) | Details |
| Standard | 2 | Steenkamp, A (Arno) | 3 | 2 | 1 | 2026 Hessequa Skole Skaak Proewe 1 (U11 Boys) | Eden Chess Trials 2 2026 (U12 Boys) | Details |
| Standard | 3 | Petersen, E (Elijah) | 3 | 1 | 2 | Hessequa Proewe 1 2024 (U9 Boys) | 2026 Hessequa Skole Skaak Proewe 1 (U11 Boys) | Details |
| Standard | 4 | Wyngaard, A (Adam) | 3 | 1 | 2 | Hessequa Skole Skaak 2025 (O9 Seuns) | Hessequa Ontwikkelings Toernooi 2025 (U9 Boys) | Details |
| Standard | 5 | Van Den Berg, T (Teagan) | 2 | 2 | 0 | Eden Chess Trials 2 2024 (U10) | Eden Chess Trials 2 2025 (U10) | Details |