PLAYER PAGE
Personal
Crous, R (Ruvan)
Chess SA id
1150302452FIDE id
?Date of birth
2015-04-07 (U12)Gender
MaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-10-18Personal details last changed
1900-01-01Junior GPX Games
49Junior GPX Points
1334.9| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1449.6 | 1447.7 | 1200 | 1200 |
| Raw rating | 1429.1 | 1431.3 | 1200 | 1200 |
| Weighted rating | 1270.5 | 1269.7 | 1200 | 1200 |
| Weighted performance | 1449.6 | 1447.7 | 0 | 0 |
| Floor | 932.5 | 936.1 | 700 | 700 |
| K-factor | 32 | 32 | 36 | 36 |
| Min/Max rating change allowed | 119.6 | 119.3 | 165.8 | 165.8 |
| Highest rating | 1454.92025-09-30 | 1454.12025-09-30 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 1432.52025-09-30 | 1436.12025-09-30 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 1304.72024-04-01 | 1302.72024-04-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 1454.92025-09-30 | 1454.12025-09-30 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | -8.6 | -8.6 | 0 | 0 |
| New rating | 1440.9 | 1439.1 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1449.6 | 1447.7 | 1200 | 1200 |
| Raw rating | 1429.1 | 1431.3 | 1200 | 1200 |
| Weighted rating | 1270.5 | 1269.7 | 1200 | |
| Weighted performance | 1449.6 | 1447.7 | 0 | |
| K-factor | 32 | 32 | 36 | 36 |
| Floor | 932.5 | 936.1 | 700 | 700 |
| Max/Min rating change allowed | 119.6 | 119.3 | 165.8 | 165.8 |
| Games | 0 | 0 | 0 | 0 |
| Score | 0 | 0 | 0 | 0 |
| Expected score | 0 | 0 | 0 | 0 |
| Score-Expected | 0 | 0 | 0 | 0 |
| Temp raw +/- | 0 | 0 | 0 | 0 |
| Final raw +/- | 0 | 0 | 0 | 0 |
| New raw rating | 1429.1 | 1431.3 | 1200 | 1200 |
| New weighted rating | 1286.2 | 1285.8 | 1200 | 1200 |
| New weighted performance | 1440.9 | 1439.1 | 0 | 0 |
| Temp new rating | 1440.9 | 1439.1 | 1200 | 1200 |
| Temp new rating +/- | -8.6 | -8.6 | 0 | 0 |
| Final new rating +/- | -8.6 | -8.6 | 0 | 0 |
| New rating | 1440.9 | 1439.1 | 1200 | 1200 |
| New K-factor | 32 | 32 | 36 | 36 |
| New floor | 932.5 | 936.1 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 35 | 35 | 0 | 0 | |
| 33 | 33 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 68 | 68 | 0 | 0 |
| Games since | |||||||||||||||||
| Main68 | Standard68 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | 1683 | 583 | 38 | ||||||||||||||
| Male | 1406 | 470 | 31 | ||||||||||||||
| U12 | 204 | 80 | 7 | ||||||||||||||
| U12 Male | 145 | 52 | 4 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | 1613 | 591 | 46 | ||||||||||||||
| Male | 1339 | 477 | 38 | ||||||||||||||
| U12 | 196 | 80 | 7 | ||||||||||||||
| U12 Male | 139 | 52 | 4 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 0 | 0 | 0 | 0 | 0 | 0 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 35 | 22.5 | 64.29 | 121.4 | 1294.5 | 1415.9 |
| Standard | 35 | 22.5 | 64.29 | 121.4 | 1294.5 | 1415.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 68 | 36.5 | 53.68 | 31.2 | 1262.4 | 1293.6 |
| Standard | 68 | 36.5 | 53.68 | 31.2 | 1262.4 | 1293.6 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1429.1 | 1431.3 | 1200 | 1200 |
| 2025-09-30 | 1432.5 | 1436.1 | 1200 | 1200 |
| 2025-09-01 | 1406.2 | 1404.1 | 1200 | 1200 |
| 2025-08-01 | 1406.2 | 1404.1 | 1200 | 1200 |
| 2025-07-01 | 1304.7 | 1302.7 | 1200 | 1200 |
| 2025-06-01 | 1279.2 | 1277.8 | 1200 | 1200 |
| 2025-05-01 | 1238 | 1237.2 | 1200 | 1200 |
| 2025-04-01 | 1202.8 | 1205.8 | 1200 | 1200 |
| 2025-03-01 | 1202.8 | 1205.8 | 1200 | 1200 |
| 2025-02-01 | 1194.1 | 1197.2 | 1200 | 1200 |
| 2025-01-01 | 1194.1 | 1197.2 | 1200 | 1200 |
| 2024-12-01 | 1175.3 | 1174.4 | 1200 | 1200 |
| 2024-11-01 | 1175.3 | 1174.4 | 1200 | 1200 |
| 2024-10-01 | 1160.7 | 1155.6 | 1200 | 1200 |
| 2024-09-01 | 1155.1 | 1148.8 | 1200 | 1200 |
| 2024-08-01 | 1178.7 | 1176 | 1200 | 1200 |
| 2024-07-01 | 1149.2 | 1138.4 | 1200 | 1200 |
| 2024-09-01 | 1149.2 | 1138.4 | 1200 | 1200 |
| 2024-05-01 | 1149.2 | 1138.4 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2023-12-01 | 1200 | 1200 | 1200 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Rand Closed 2025 (U12) | 2025-10-18 | 2025-10-18 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 2 | West Rand Trials 2025 (U12) | 2025-09-06 | 2025-09-06 | Standard | West Rand (GWR) | 5 | 5 | 4 | Yes | Analysis |
| 3 | 2025 D2 Schools League Finals (U11) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 5 | Yes | Analysis |
| 4 | West Rand Open 2.0 2025 (U12) | 2025-06-07 | 2025-06-07 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 5 | 2025 D2 Schools Individuals (U11 Open) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 6 | FIDE in The West 2025 (U12) | 2025-04-12 | 2025-04-12 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 7 | 2025 West Rand Open (U12) | 2025-02-08 | 2025-02-08 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | West Rand Closed 2025 (U12) | 2025-10-18 | 2025-10-18 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 2 | West Rand Trials 2025 (U12) | 2025-09-06 | 2025-09-06 | Standard | West Rand (GWR) | 5 | 5 | 4 | Yes | Analysis |
| 3 | 2025 D2 Schools League Finals (U11) | 2025-07-26 | 2025-07-26 | Standard | West Rand (GWR) | 5 | 5 | 5 | Yes | Analysis |
| 4 | West Rand Open 2.0 2025 (U12) | 2025-06-07 | 2025-06-07 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 5 | 2025 D2 Schools Individuals (U11 Open) | 2025-05-09 | 2025-05-09 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 6 | FIDE in The West 2025 (U12) | 2025-04-12 | 2025-04-12 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 7 | 2025 West Rand Open (U12) | 2025-02-08 | 2025-02-08 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 8 | Gauteng Inter-Region at UJ 2024 (U10 Candidates) | 2024-12-07 | 2024-12-08 | Standard | Johannesburg Metro (GJM) | 5 | 5 | 3 | Yes | Analysis |
| 9 | 2024 West Rand Closed (U10) | 2024-10-12 | 2024-10-12 | Standard | West Rand (GWR) | 5 | 5 | 2.5 | Yes | Analysis |
| 10 | Gauteng Top Schools 2024 (Primary Reserves) | 2024-10-04 | 2024-10-04 | Standard | Ekurhuleni (GE) | 5 | 4 | 1.5 | Yes | Analysis |
| 11 | 2024 West Rand Trials (U10) | 2024-09-07 | 2024-09-07 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 12 | 2024 West Rand Rappies Open (U10) | 2024-08-03 | 2024-08-03 | Standard | West Rand (GWR) | 5 | 4 | 1 | Yes | Analysis |
| 13 | D2 School League Finals 2024 (U9) | 2024-07-20 | 2024-07-20 | Standard | West Rand (GWR) | 5 | 5 | 3 | Yes | Analysis |
| 14 | 2024 West Rand RHS Open (U10) | 2024-04-13 | 2024-04-13 | Standard | West Rand (GWR) | 5 | 5 | 1 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Trials 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentMokotedi, M (Mpho Wonderboy) | OpponentMangqayi, B (Busisiwe) | ||||||||
| 2 | 3 | TournamentWest Rand Trials 2025 | TournamentWest Rand Closed 2025 | ||||||
| date2025-09-06 | rnd5 | typeStandard | result1 | date2025-10-18 | rnd2 | typeStandard | result1 | ||
| OpponentFolscher, E (Ethan) | OpponentVan Rensburg, L (Liem) | ||||||||
| 3 | 3 | TournamentGauteng Inter-Region at UJ 2024 | TournamentGauteng Inter-Region at UJ 2024 | ||||||
| date2024-12-07 | rnd2 | typeStandard | result1 | date2024-12-08 | rnd4 | typeStandard | result1 | ||
| OpponentGauche, K (Kian) | OpponentKovuzela, M (Mosa Nozipho) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Trials 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentMokotedi, M (Mpho Wonderboy) | OpponentMangqayi, B (Busisiwe) | ||||||||
| 2 | 3 | TournamentGauteng Inter-Region at UJ 2024 | TournamentGauteng Inter-Region at UJ 2024 | ||||||
| date2024-12-07 | rnd2 | typeStandard | result1 | date2024-12-08 | rnd4 | typeStandard | result1 | ||
| OpponentGauche, K (Kian) | OpponentKovuzela, M (Mosa Nozipho) | ||||||||
| 3 | 3 | Tournament2024 West Rand Closed | Tournament2024 West Rand Closed | ||||||
| date2024-10-12 | rnd3 | typeStandard | result1 | date2024-10-12 | rnd5 | typeStandard | result1 | ||
| OpponentJordaan, L (Louryn) | OpponentThabatha, B (Bubobakho) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Trials 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentMokotedi, M (Mpho Wonderboy) | OpponentMangqayi, B (Busisiwe) | ||||||||
| 2 | 3 | TournamentGauteng Inter-Region at UJ 2024 | TournamentGauteng Inter-Region at UJ 2024 | ||||||
| date2024-12-07 | rnd2 | typeStandard | result1 | date2024-12-08 | rnd4 | typeStandard | result1 | ||
| OpponentGauche, K (Kian) | OpponentKovuzela, M (Mosa Nozipho) | ||||||||
| 3 | 2 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd3 | typeStandard | result1 | date2025-06-07 | rnd4 | typeStandard | result1 | ||
| OpponentGege, P (Phumlane) | OpponentMokgosinyana, A (Amogelang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 8 | Tournament2025 D2 Schools League Finals | TournamentWest Rand Trials 2025 | ||||||
| date2025-07-26 | rnd1 | typeStandard | result1 | date2025-09-06 | rnd3 | typeStandard | result1 | ||
| OpponentMokotedi, M (Mpho Wonderboy) | OpponentMangqayi, B (Busisiwe) | ||||||||
| 2 | 3 | TournamentGauteng Inter-Region at UJ 2024 | TournamentGauteng Inter-Region at UJ 2024 | ||||||
| date2024-12-07 | rnd2 | typeStandard | result1 | date2024-12-08 | rnd4 | typeStandard | result1 | ||
| OpponentGauche, K (Kian) | OpponentKovuzela, M (Mosa Nozipho) | ||||||||
| 3 | 2 | TournamentWest Rand Open 2.0 2025 | TournamentWest Rand Open 2.0 2025 | ||||||
| date2025-06-07 | rnd3 | typeStandard | result1 | date2025-06-07 | rnd4 | typeStandard | result1 | ||
| OpponentGege, P (Phumlane) | OpponentMokgosinyana, A (Amogelang) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
Top 10 opponents most often played
| # | Opponent | Main | Standard | Rapid | Blitz | ||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | Gms | Score | Dp | ||
| Aor | Prat | Aor | Prat | Aor | Prat | Aor | Prat | ||||||
| 1 | Botha ,AZ (Adriaan Zander) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1579.2 | 1154.2 | 1576 | 1154.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Ninham ,G (Grant) | 3 | 0 | -425 | 3 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1250.6 | 825.6 | 1249.4 | 825.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Carr ,P (Phillip Stuart) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1162.7 | 1162.7 | 1156.6 | 1162.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mlambo ,M (Mbulelo Ntsako) | 2 | 1.5 | 212.5 | 2 | 1.5 | 212.5 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1340.5 | 1553 | 1338.8 | 1553 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Der Merwe ,J (Jayden) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1305.6 | 880.6 | 1306 | 880.6 | 0 | 0 | 0 | 0 | ||||||
| 6 | Marais ,E (Ewald Pierre) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1140.1 | 1140.1 | 1133.6 | 1140.1 | 0 | 0 | 0 | 0 | ||||||
| 7 | Marais ,A (Ava) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1431.8 | 1006.8 | 1429.1 | 1006.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Schutte ,CB (Christiaan Benjamin) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1448.4 | 1023.4 | 1459.8 | 1023.4 | 0 | 0 | 0 | 0 | ||||||
| 9 | Erasmus ,S (Sonja) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1410.4 | 985.4 | 1409.9 | 985.4 | 0 | 0 | 0 | 0 | ||||||
| 10 | Mokotedi ,M (Mpho Wonderboy) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1217.3 | 1642.3 | 1220.7 | 1642.3 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|