PLAYER PAGE
Ruvan Crous
1150302452West Rand (GWR)Personal
Main rating
| Rating | 1369.1 |
| K-factor | 32 |
| Floor | 932.5 |
| Highest | 1454.9 (2025-09-30) |
| Min/Max +/- allowed | 115 |
| Rating Change () | |
| Games | 4 |
| Score | 1 |
| We | 1.37 |
| SWe | -0.3 |
| Temp +/- | -9.7 |
| Penalties | 0 |
| Weight perform | 1279.6 |
| Final +/- | -9.7 |
| New Rating () | |
| Rating | 1359.4 |
| K-factor | 32 |
| Floor | 932.5 |
| Highest | 1454.9 (2025-09-30) |
| Min/Max +/- allowed | 115.3 |
Standard rating
| Rating | 1367.9 |
| K-factor | 32 |
| Floor | 936.1 |
| Highest | 1454.1 (2025-09-30) |
| Min/Max +/- allowed | 115.4 |
| Rating Change () | |
| Games | 4 |
| Score | 1 |
| We | 1.3 |
| SWe | -0.3 |
| Temp +/- | -9.6 |
| Penalties | 0 |
| Weight perform | 1279.6 |
| Final +/- | -9.6 |
| New Rating () | |
| Rating | 1358.2 |
| K-factor | 32 |
| Floor | 936.1 |
| Highest | 1454.1 (2025-09-30) |
| Min/Max +/- allowed | 115.4 |
Rapid rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Blitz rating
| Rating | 1200 |
| K-factor | 36 |
| Floor | 700 |
| Highest | 1200 (2024-05-01) |
| 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 (2024-05-01) |
| Min/Max +/- allowed | 165.8 |
Rating Graph
Tournaments
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | Gauteng Closed Chess Championships 2026 (U12 Open) | Standard | 2026-10-17 | 2026-10-17 | Ekurhuleni (GE) | 5 | 1369.1 | 4 | 1 | 1292.7 | -9.7 | Details |
| # | Tournament | Type | Start | End | Host | Rounds | Rating | Games | Score | Perform | Rat+/- | Details |
| 1 | West Rand Womens Day Open 2026 (U12) | Standard | 2026-08-08 | 2026-08-08 | West Rand (GWR) | 5 | 1369.1 | 5 | 2.5 | 1356.7 | -1 | Details |
| 2 | West Rand goes to Monnas 2026 (U12) | Standard | 2026-05-02 | 2026-05-02 | West Rand (GWR) | 5 | 1360.5 | 5 | 3 | 1414 | 9.5 | Details |
| 3 | West Rand Open 2026 (U12) | Standard | 2026-02-07 | 2026-02-07 | West Rand (GWR) | 5 | 1371.7 | 5 | 2 | 1290.6 | -7.3 | Details |
| 4 | Gauteng Inter-Region at Emerald Resort 2025 (U12 Championship) | Standard | 2025-12-06 | 2025-12-07 | Sedibeng (GSV) | 5 | 1434.3 | 5 | 0 | 1119.7 | -35.7 | Details |
| 5 | West Rand Closed 2025 (U12) | Standard | 2025-10-18 | 2025-10-18 | West Rand (GWR) | 5 | 1454.4 | 5 | 3 | 1424.1 | -2.2 | Details |
| 6 | West Rand Trials 2025 (U12) | Standard | 2025-09-06 | 2025-09-06 | West Rand (GWR) | 5 | 1406.2 | 5 | 4 | 1564.7 | 16.3 | Details |
| 7 | 2025 D2 Schools League Finals (U11) | Standard | 2025-07-26 | 2025-07-26 | West Rand (GWR) | 5 | 1304.7 | 5 | 5 | 1608 | 29 | Details |
| 8 | West Rand Open 2.0 2025 (U12) | Standard | 2025-06-07 | 2025-06-07 | West Rand (GWR) | 5 | 1279.2 | 5 | 3 | 1361.8 | 8.8 | Details |
| 9 | 2025 D2 Schools Individuals (U11 Open) | Standard | 2025-05-09 | 2025-05-09 | West Rand (GWR) | 5 | 1238 | 5 | 3 | 1351.3 | 11.8 | Details |
| 10 | FIDE in The West 2025 (U12) | Standard | 2025-04-12 | 2025-04-12 | West Rand (GWR) | 5 | 1202.8 | 5 | 2.5 | 1363.7 | 14.8 | Details |
| 11 | 2025 West Rand Open (U12) | Standard | 2025-02-08 | 2025-02-08 | West Rand (GWR) | 5 | 1194.1 | 5 | 2 | 1237.7 | 4.8 | Details |
| 12 | Gauteng Inter-Region at UJ 2024 (U10 Candidates) | Standard | 2024-12-07 | 2024-12-08 | Johannesburg Metro (GJM) | 5 | 1175.3 | 5 | 3 | 1266.2 | 9.4 | Details |
| 13 | 2024 West Rand Closed (U10) | Standard | 2024-10-12 | 2024-10-12 | West Rand (GWR) | 5 | 1160.7 | 5 | 2.5 | 1273.6 | 11.6 | Details |
| 14 | Gauteng Top Schools 2024 (Primary Reserves) | Standard | 2024-10-04 | 2024-10-04 | Ekurhuleni (GE) | 5 | 1160.7 | 4 | 1.5 | 1105.9 | -4.3 | Details |
| 15 | 2024 West Rand Trials (U10) | Standard | 2024-09-07 | 2024-09-07 | West Rand (GWR) | 5 | 1155.1 | 5 | 2 | 1193 | 2.8 | Details |
| 16 | 2024 West Rand Rappies Open (U10) | Standard | 2024-08-03 | 2024-08-03 | West Rand (GWR) | 5 | 1178.7 | 4 | 1 | 1028.2 | -11.8 | Details |
| 17 | D2 School League Finals 2024 (U9) | Standard | 2024-07-20 | 2024-07-20 | West Rand (GWR) | 5 | 1149.2 | 5 | 3 | 1295 | 14.8 | Details |
| 18 | 2024 West Rand RHS Open (U10) | Standard | 2024-04-13 | 2024-04-13 | West Rand (GWR) | 5 | 1200 | 5 | 1 | 946.9 | -25.4 | Details |
Game statistics ( )
| Games | 4 |
| Wins | 1 |
| Draws | 0 |
| Losses | 3 |
| White | 2 |
| Black | 2 |
| White wins | 0 |
| Black wins | 1 |
| Score | 1 |
| Percent | 25 |
| Dp | -212.5 |
| AOR | 1505.2 |
| Performance | 1292.7 |
Game statistics ()
| Games | 19 |
| Wins | 8 |
| Draws | 1 |
| Losses | 10 |
| White | 8 |
| Black | 11 |
| White wins | 0 |
| Black wins | 8 |
| Score | 8.5 |
| Percent | 44.7 |
| Dp | -44.7 |
| AOR | 1385.7 |
| Performance | 1340.9 |
Game statistics (History)
| Games | 92 |
| Wins | 43 |
| Draws | 4 |
| Losses | 45 |
| White | 44 |
| Black | 48 |
| White wins | 19 |
| Black wins | 24 |
| Score | 45 |
| Percent | 48.9 |
| Dp | -9.2 |
| AOR | 1303.2 |
| Performance | 1293.9 |
Rankings (Main)
| National | |
| Overall | 4222 |
| Gender | 3527 |
| Age group | 411 |
| Gender/Age | 317 |
| Provincial | |
| Overall | 1449 |
| Gender | 1214 |
| Age group | 142 |
| Gender/Age | 114 |
| Regional | |
| Overall | 117 |
| Gender | 97 |
| Age group | 19 |
| Gender/Age | 16 |
Rankings (Standard)
| National | |
| Overall | 3767 |
| Gender | 3116 |
| Age group | 380 |
| Gender/Age | 293 |
| Provincial | |
| Overall | 1342 |
| Gender | 1125 |
| Age group | 132 |
| Gender/Age | 108 |
| Regional | |
| Overall | 121 |
| Gender | 101 |
| Age group | 21 |
| Gender/Age | 17 |
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 | 4 |
| Score | 1 |
| Percent | 25 |
| Aor | 1505.2 |
| Dp | -212.5 |
| Prat | 1292.7 |
Performance ()
| Games | 19 |
| Score | 8.5 |
| Percent | 44.7 |
| Aor | 1385.7 |
| Dp | -44.7 |
| Prat | 1340.9 |
Performance (12 months)
| Games | 24 |
| Score | 8.5 |
| Percent | 35.4 |
| Aor | 1418.8 |
| Dp | -124 |
| Prat | 1294.8 |
Performance (History)
| Games | 92 |
| Score | 45 |
| Percent | 48.9 |
| Aor | 1303.2 |
| Dp | -9.2 |
| Prat | 1293.9 |
Top 5 opponents most often played
| Type | # | Opponent | Games | White | Black | First tournament | Last tournament | Details |
| Overall | 1 | Ninham, G (Grant) | 4 | 2 | 2 | 2024 West Rand RHS Open (U10) | West Rand goes to Monnas 2026 (U12) | Details |
| Overall | 2 | Botha, AZ (Adriaan Zander) | 3 | 2 | 1 | FIDE in The West 2025 (U12) | West Rand Trials 2025 (U12) | Details |
| Overall | 3 | Van Der Merwe, J (Jayden) | 2 | 1 | 1 | 2024 West Rand RHS Open (U10) | D2 School League Finals 2024 (U9) | Details |
| Overall | 4 | Willemse, B (Bernard) | 2 | 1 | 1 | West Rand Open 2026 (U12) | West Rand Womens Day Open 2026 (U12) | Details |
| Overall | 5 | Marais, A (Ava) | 2 | 1 | 1 | West Rand Open 2.0 2025 (U12) | West Rand Closed 2025 (U12) | Details |
| Standard | 1 | Ninham, G (Grant) | 4 | 2 | 2 | 2024 West Rand RHS Open (U10) | West Rand goes to Monnas 2026 (U12) | Details |
| Standard | 2 | Botha, AZ (Adriaan Zander) | 3 | 2 | 1 | FIDE in The West 2025 (U12) | West Rand Trials 2025 (U12) | Details |
| Standard | 3 | Kamffer, J (John-Andrew) | 2 | 1 | 1 | 2024 West Rand Closed (U10) | West Rand goes to Monnas 2026 (U12) | Details |
| Standard | 4 | White, J (Joshua) | 2 | 1 | 1 | 2024 West Rand Trials (U10) | West Rand Womens Day Open 2026 (U12) | Details |
| Standard | 5 | Erasmus, S (Sonja) | 2 | 1 | 1 | 2024 West Rand Closed (U10) | West Rand Closed 2025 (U12) | Details |