PLAYER PAGE
Personal
Van Schalkwyk, R (Ruben)
Chess SA id
1130143132FIDE id
?Date of birth
2013-12-09 (U14)Gender
MaleRegion
West Coast (WCU)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-07-23Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1137.7 | 1120 | 1195.2 | 1200 |
| Raw rating | 1137.7 | 1120 | 1195.2 | 1200 |
| Weighted rating | 1137.7 | 1120 | 1195.2 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 181.2 | 185.8 | 167 | 165.8 |
| Highest rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 12002020-01-01 | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 |
| Highest weighted rating | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 12002020-01-01 | 12002020-01-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1137.7 | 1120 | 1195.2 | 1200 |
| Analysis | ||||
| Rating | 1137.7 | 1120 | 1195.2 | 1200 |
| Raw rating | 1137.7 | 1120 | 1195.2 | 1200 |
| Weighted rating | 1137.7 | 1120 | 1195.2 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 181.2 | 185.8 | 167 | 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 | 1137.7 | 1120 | 1195.2 | 1200 |
| New weighted rating | 1137.7 | 1120 | 1195.2 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1137.7 | 1120 | 1195.2 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1137.7 | 1120 | 1195.2 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 8 | 4 | 4 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 8 | 4 | 4 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | West Coast (WCU) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U14 | -1 | -1 | -1 | ||||||||||||||
| U14 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 | 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 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 8 | 2 | 25 | -212.5 | 1210.9 | 998.4 |
| Standard | 4 | 0 | 0 | -425 | 1237.4 | 812.4 |
| Rapid | 4 | 2 | 50 | 0 | 1184.5 | 1184.5 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-09-30 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-09-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-08-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-07-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-06-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-05-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-04-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-03-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-02-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2025-01-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-12-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-11-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-10-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-09-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-08-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-07-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-09-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-05-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-04-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-03-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-02-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2024-01-01 | 1137.7 | 1120 | 1195.2 | 1200 |
| 2023-12-01 | 1137.7 | 1120 | 1195.2 | 1200 |
Comming soon.
Tournaments
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Pedro Booyse Top Schools 2022 (U9 Combined) | 2022-07-23 | 2022-07-23 | Standard | West Coast (WCU) | 6 | 4 | 0 | Yes | Analysis |
| 2 | Bo-Weskus Top Skole 2022 (O9) | 2022-06-11 | 2022-06-11 | Rapid | West Coast (WCU) | 5 | 4 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBo-Weskus Top Skole 2022 | TournamentBo-Weskus Top Skole 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-06-11 | rnd2 | typeRapid | result1 | ||
| OpponentMilford, M (Mihasquo) | OpponentKoopman, W (Wernie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBo-Weskus Top Skole 2022 | TournamentBo-Weskus Top Skole 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-06-11 | rnd2 | typeRapid | result1 | ||
| OpponentMilford, M (Mihasquo) | OpponentKoopman, W (Wernie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBo-Weskus Top Skole 2022 | TournamentBo-Weskus Top Skole 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-06-11 | rnd2 | typeRapid | result1 | ||
| OpponentMilford, M (Mihasquo) | OpponentKoopman, W (Wernie) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentBo-Weskus Top Skole 2022 | TournamentBo-Weskus Top Skole 2022 | ||||||
| date2022-06-11 | rnd1 | typeRapid | result1 | date2022-06-11 | rnd2 | typeRapid | result1 | ||
| OpponentMilford, M (Mihasquo) | OpponentKoopman, W (Wernie) | ||||||||
| # | 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 | Oackley ,S (Shaigen) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1225.8 | 800.8 | 1200 | 800.8 | 0 | 0 | 0 | 0 | ||||||
| 2 | Van Rooyen ,N (Nevine) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1219.3 | 794.3 | 1200 | 794.3 | 0 | 0 | 0 | 0 | ||||||
| 3 | Van Wyk ,C (Caleb) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1269.4 | 844.4 | 1200 | 844.4 | 0 | 0 | 0 | 0 | ||||||
| 4 | Huysamen ,S (Schalk) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1235.2 | 810.2 | 1200 | 810.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Der Merwe ,C (Charl) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1186.5 | 761.5 | 0 | 0 | 1174.3 | 761.5 | 0 | 0 | ||||||
| 6 | Joseph ,C (Carl) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 7 | Koopman ,W (Wernie) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1163.5 | 1588.5 | 0 | 0 | 1138.4 | 1588.5 | 0 | 0 | ||||||
| 8 | Milford ,M (Mihasquo) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1188 | 1613 | 0 | 0 | 1180.8 | 1613 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

