PLAYER PAGE
Ruben Calitz
1140152599Eden (WEG)Personal
Main rating
| Rating | 1347.5 |
| K-factor | 36 |
| Floor | 847.5 |
| Highest | 1410.7 (2023-03-01) |
| Min/Max +/- allowed | 123 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1308.5 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1347.5 |
| K-factor | 36 |
| Floor | 847.5 |
| Highest | 1410.7 (2023-03-01) |
| Min/Max +/- allowed | 122.8 |
Standard rating
| Rating | 1347.9 |
| K-factor | 36 |
| Floor | 847.9 |
| Highest | 1428 (2023-03-01) |
| Min/Max +/- allowed | 119.8 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 1161.6 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1347.9 |
| K-factor | 36 |
| Floor | 847.9 |
| Highest | 1428 (2023-03-01) |
| Min/Max +/- allowed | 119.8 |
Rapid rating
| Rating | 1260.9 |
| K-factor | 36 |
| Floor | 760.9 |
| Highest | 1260.9 (2026-02-28) |
| Min/Max +/- allowed | 152 |
| Rating Change () | |
| Games | 0 |
| Score | 0 |
| We | 0 |
| SWe | 0 |
| Temp +/- | 0 |
| Penalties | 0 |
| Weight perform | 0 |
| Final +/- | 0 |
| New Rating () | |
| Rating | 1260.9 |
| K-factor | 36 |
| Floor | 760.9 |
| Highest | 1260.9 (2026-02-28) |
| Min/Max +/- allowed | 152 |
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 | Loerie Skaaktoernooi 2026 (U11+U13) | Rapid | 2026-02-21 | 2026-02-21 | Eden (WEG) | 5 | 1333 | 5 | 3.5 | 1486.4 | 0 | Details |
| 2 | Laerskool George Suid 2025 (Ope) | Rapid | 2025-10-25 | 2025-10-25 | Eden (WEG) | 5 | 1330.8 | 5 | 3 | 1359.7 | 0 | Details |
| 3 | Eden Top Schools 2025 (U13) | Standard | 2025-08-16 | 2025-08-16 | Eden (WEG) | 5 | 1301.9 | 5 | 2.5 | 1461 | 0 | Details |
| 4 | Eden Chess Trials 2 2025 (U12) | Standard | 2025-03-15 | 2025-04-12 | Eden (WEG) | 10 | 1249.2 | 5 | 3.5 | 1493.3 | 0 | Details |
| 5 | Eden Schools Chess Trials 1 2025 (U11 Boys) | Standard | 2025-03-08 | 2025-03-08 | Eden (WEG) | 5 | 1230.6 | 5 | 3 | 1344 | 0 | Details |
| 6 | George Suid Senior Skaaktoernooi 2024 | Rapid | 2024-10-26 | 2024-10-26 | Eden (WEG) | 5 | 1224.5 | 5 | 2 | 1280.2 | 0 | Details |
| 7 | Eden Top Schools 2024 (U13 Open) | Standard | 2024-08-17 | 2024-08-17 | Eden (WEG) | 5 | 1221.5 | 2 | 1 | 1262.4 | 0 | Details |
| 8 | Eden School Chess Trials 1 2024 (U11 Boys) | Standard | 2024-03-09 | 2024-03-09 | Eden (WEG) | 5 | 1199.1 | 5 | 3 | 1335.3 | 0 | Details |
| 9 | Western Cape PS Individuals 2023 (U9 Boys) | Standard | 2023-05-05 | 2023-05-06 | Cape Town (WCT) | 6 | 1241.8 | 6 | 1.5 | 1038.4 | 0 | Details |
| 10 | Eden Trials 2+3 2023 (U10) | Standard | 2023-04-15 | 2023-05-13 | Eden (WEG) | 10 | 1241.8 | 0 | 0 | 0 | 0 | Details |
| 11 | Eden Trails 1 2023 (U9 Boys) | Standard | 2023-03-11 | 2023-03-11 | Eden (WEG) | 5 | 1200 | 5 | 3.5 | 1405.9 | 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 | 5 |
| Wins | 3 |
| Draws | 1 |
| Losses | 1 |
| White | 3 |
| Black | 2 |
| White wins | 2 |
| Black wins | 1 |
| Score | 3.5 |
| Percent | 70 |
| Dp | 170 |
| AOR | 1316.4 |
| Performance | 1486.4 |
Game statistics (History)
| Games | 48 |
| Wins | 24 |
| Draws | 5 |
| Losses | 19 |
| White | 24 |
| Black | 24 |
| White wins | 13 |
| Black wins | 11 |
| Score | 26.5 |
| Percent | 55.2 |
| Dp | 44.3 |
| AOR | 1301.2 |
| Performance | 1345.5 |
Rankings (Main)
| National | |
| Overall | 4480 |
| Gender | 3754 |
| Age group | 552 |
| Gender/Age | 408 |
| Provincial | |
| Overall | 1363 |
| Gender | 1089 |
| Age group | 184 |
| Gender/Age | 120 |
| Regional | |
| Overall | 327 |
| Gender | 254 |
| Age group | 57 |
| Gender/Age | 34 |
Rankings (Standard)
| National | |
| Overall | 4049 |
| Gender | 3380 |
| Age group | 517 |
| Gender/Age | 372 |
| Provincial | |
| Overall | 1161 |
| Gender | 915 |
| Age group | 164 |
| Gender/Age | 104 |
| Regional | |
| Overall | 309 |
| Gender | 235 |
| Age group | 56 |
| Gender/Age | 35 |
Rankings (Rapid)
| National | |
| Overall | 2714 |
| Gender | 2190 |
| Age group | 512 |
| Gender/Age | 373 |
| Provincial | |
| Overall | 1133 |
| Gender | 896 |
| Age group | 229 |
| Gender/Age | 162 |
| Regional | |
| Overall | 114 |
| Gender | 92 |
| Age group | 31 |
| Gender/Age | 20 |
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 | 3.5 |
| Percent | 70 |
| Aor | 1316.4 |
| Dp | 170 |
| Prat | 1486.4 |
Performance (12 months)
| Games | 25 |
| Score | 15.5 |
| Percent | 62 |
| Aor | 1326.9 |
| Dp | 102 |
| Prat | 1428.9 |
Performance (History)
| Games | 48 |
| Score | 26.5 |
| Percent | 55.2 |
| Aor | 1301.2 |
| Dp | 44.3 |
| Prat | 1345.5 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |