PLAYER PAGE
Personal
Van Der Merwe, R (Romello)
Chess SA id
1110303096FIDE id
?Date of birth
2011-03-24 (U16)Gender
MaleRegion
West Rand (GWR)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-03-08Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1185.4 | 1181.5 | 1200 | 1200 |
| Raw rating | 1185.4 | 1181.5 | 1200 | 1200 |
| Weighted rating | 1184 | 1179.7 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 169.3 | 170.2 | 165.8 | 165.8 |
| Highest rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest raw rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted rating | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 | 12002024-05-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-05-01 | 12002024-05-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1185.4 | 1181.5 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1185.4 | 1181.5 | 1200 | 1200 |
| Raw rating | 1185.4 | 1181.5 | 1200 | 1200 |
| Weighted rating | 1184 | 1179.7 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 169.3 | 170.2 | 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 | 1185.4 | 1181.5 | 1200 | 1200 |
| New weighted rating | 1183.9 | 1179.5 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1185.4 | 1181.5 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1185.4 | 1181.5 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 700 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 10 | 10 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 15 | 15 | 0 | 0 |
| Games since | |||||||||||||||||
| Main15 | Standard15 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | West Rand (GWR) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 5 | 2 | 40 | -85 | 1235.1 | 1150.1 |
| Standard | 5 | 2 | 40 | -85 | 1235.1 | 1150.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 15 | 6 | 40 | -85 | 1216.8 | 1131.8 |
| Standard | 15 | 6 | 40 | -85 | 1216.8 | 1131.8 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1185.4 | 1181.5 | 1200 | 1200 |
| 2025-09-01 | 1185.4 | 1181.5 | 1200 | 1200 |
| 2025-08-01 | 1185.4 | 1181.5 | 1200 | 1200 |
| 2025-07-01 | 1185.4 | 1181.5 | 1200 | 1200 |
| 2025-06-01 | 1185.4 | 1181.5 | 1200 | 1200 |
| 2025-05-01 | 1185.4 | 1181.5 | 1200 | 1200 |
| 2025-04-01 | 1185.4 | 1181.5 | 1200 | 1200 |
| 2025-03-01 | 1186.1 | 1182.4 | 1200 | 1200 |
| 2025-02-01 | 1185.6 | 1181.7 | 1200 | 1200 |
| 2025-01-01 | 1173.5 | 1166 | 1200 | 1200 |
| 2024-12-01 | 1173.5 | 1166 | 1200 | 1200 |
| 2024-11-01 | 1173.5 | 1166 | 1200 | 1200 |
| 2024-10-01 | 1173.5 | 1166 | 1200 | 1200 |
| 2024-09-01 | 1180.1 | 1175.2 | 1200 | 1200 |
| 2024-08-01 | 1180.1 | 1175.2 | 1200 | 1200 |
| 2024-07-01 | 1180.1 | 1175.2 | 1200 | 1200 |
| 2024-06-01 | 1180.1 | 1175.2 | 1200 | 1200 |
| 2024-08-01 | 1200 | 1200 | 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 |
| 2023-11-01 | 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 Juniors 2025 (U16) | 2025-03-08 | 2025-03-08 | 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 Juniors 2025 (U16) | 2025-03-08 | 2025-03-08 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 2 | 2024 West Rand Trials (U14) | 2024-09-07 | 2024-09-07 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
| 3 | 2024 D2 Schools Individuals (U13 Boys) | 2024-05-04 | 2024-05-04 | Standard | West Rand (GWR) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentWest Rand Juniors 2025 | TournamentWest Rand Juniors 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentButshingi, L (Lilitha) | OpponentBoschoff, H (Hendre) | ||||||||
| 2 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd5 | typeStandard | result1 | date2024-09-07 | rnd5 | typeStandard | result1 | ||
| OpponentLegodi, R (Reneilwe) | OpponentLegodi, R (Reneilwe) | ||||||||
| 3 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd3 | typeStandard | result1 | ||
| OpponentZikhali, F (Faith) | OpponentZikhali, F (Faith) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentWest Rand Juniors 2025 | TournamentWest Rand Juniors 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentButshingi, L (Lilitha) | OpponentBoschoff, H (Hendre) | ||||||||
| 2 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd5 | typeStandard | result1 | date2024-09-07 | rnd5 | typeStandard | result1 | ||
| OpponentLegodi, R (Reneilwe) | OpponentLegodi, R (Reneilwe) | ||||||||
| 3 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd3 | typeStandard | result1 | ||
| OpponentZikhali, F (Faith) | OpponentZikhali, F (Faith) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentWest Rand Juniors 2025 | TournamentWest Rand Juniors 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentButshingi, L (Lilitha) | OpponentBoschoff, H (Hendre) | ||||||||
| 2 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd5 | typeStandard | result1 | date2024-09-07 | rnd5 | typeStandard | result1 | ||
| OpponentLegodi, R (Reneilwe) | OpponentLegodi, R (Reneilwe) | ||||||||
| 3 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd3 | typeStandard | result1 | ||
| OpponentZikhali, F (Faith) | OpponentZikhali, F (Faith) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentWest Rand Juniors 2025 | TournamentWest Rand Juniors 2025 | ||||||
| date2025-03-08 | rnd4 | typeStandard | result1 | date2025-03-08 | rnd5 | typeStandard | result1 | ||
| OpponentButshingi, L (Lilitha) | OpponentBoschoff, H (Hendre) | ||||||||
| 2 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd5 | typeStandard | result1 | date2024-09-07 | rnd5 | typeStandard | result1 | ||
| OpponentLegodi, R (Reneilwe) | OpponentLegodi, R (Reneilwe) | ||||||||
| 3 | 1 | Tournament2024 West Rand Trials | Tournament2024 West Rand Trials | ||||||
| date2024-09-07 | rnd3 | typeStandard | result1 | date2024-09-07 | rnd3 | typeStandard | result1 | ||
| OpponentZikhali, F (Faith) | OpponentZikhali, F (Faith) | ||||||||
| # | 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 | Tibane ,H (Hanyani) | 2 | 0 | -425 | 2 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1388.2 | 963.2 | 1380.2 | 963.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Zikhali ,F (Faith) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1116.6 | 1541.6 | 1100.6 | 1541.6 | 0 | 0 | 0 | 0 | ||||||
| 3 | Coetzer ,Z (Zayden) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Butshingi ,L (Lilitha) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1198.6 | 1623.6 | 1198.4 | 1623.6 | 0 | 0 | 0 | 0 | ||||||
| 5 | Legodi ,R (Reneilwe) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1038.3 | 1463.3 | 1044.4 | 1463.3 | 0 | 0 | 0 | 0 | ||||||
| 6 | Hadebe ,P (Paul) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1531.2 | 1106.2 | 1521 | 1106.2 | 0 | 0 | 0 | 0 | ||||||
| 7 | Elephant ,O (Opelong) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1143.3 | 718.3 | 1132.7 | 718.3 | 0 | 0 | 0 | 0 | ||||||
| 8 | Vermeulen ,R (Raegan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1107.4 | 682.4 | 1090.8 | 682.4 | 0 | 0 | 0 | 0 | ||||||
| 9 | Alfonso ,L (Lucas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 10 | Nkosi ,B (Buhle) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1140.2 | 715.2 | 1134 | 715.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|