PLAYER PAGE
Personal
Van Der Merwe, A (Abraham)
Chess SA id
1150300425FIDE id
?Date of birth
2015-10-03 (U12)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-03-16Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1190.8 | 1191.4 | 1200 | 1200 |
| Raw rating | 1190.8 | 1191.4 | 1200 | 1200 |
| Weighted rating | 1189.8 | 1190.5 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 168 | 167.9 | 165.8 | 165.8 |
| Highest rating | 1201.62024-03-01 | 1211.12024-03-01 | 12002024-04-01 | 12002024-04-01 |
| Highest raw rating | 12002024-03-01 | 12002024-03-01 | 12002024-04-01 | 12002024-04-01 |
| Highest weighted rating | 12002024-03-01 | 12002024-03-01 | 12002024-04-01 | 12002024-04-01 |
| Highest weighted performance | 1201.62024-03-01 | 1211.12024-03-01 | 12002024-04-01 | 12002024-04-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1190.8 | 1191.4 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1190.8 | 1191.4 | 1200 | 1200 |
| Raw rating | 1190.8 | 1191.4 | 1200 | 1200 |
| Weighted rating | 1189.8 | 1190.5 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 168 | 167.9 | 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 | 1190.8 | 1191.4 | 1200 | 1200 |
| New weighted rating | 1189.8 | 1190.5 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1190.8 | 1191.4 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1190.8 | 1191.4 | 1200 | 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 | |
| 10 | 10 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 10 | 10 | 0 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard10 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U12 | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U12 | -1 | -1 | -1 | ||||||||||||||
| U12 Male | -1 | -1 | -1 | ||||||||||||||
| 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 | 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 | 10 | 5 | 50 | 0 | 1172.1 | 1172.1 |
| Standard | 10 | 5 | 50 | 0 | 1172.1 | 1172.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-09-30 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-09-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-08-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-07-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-06-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-05-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-04-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-03-01 | 1190.8 | 1191.4 | 1200 | 1200 |
| 2025-02-01 | 1190.7 | 1191.4 | 1200 | 1200 |
| 2025-01-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-12-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-11-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-10-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-09-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-08-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-07-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-09-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-05-01 | 1186.7 | 1187.6 | 1200 | 1200 |
| 2024-04-01 | 1186.7 | 1187.6 | 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 |
|---|
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2024 Chris Greyling Open Chess Tournament (E) | 2024-03-16 | 2024-03-16 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 2 | 2024 Wynie Robbertse Chess Tournament (E) | 2024-03-02 | 2024-03-02 | Standard | Tshwane (GTP) | 5 | 5 | 2 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Wynie Robbertse Chess Tournament | Tournament2024 Wynie Robbertse Chess Tournament | ||||||
| date2024-03-02 | rnd2 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentVenter, D (Daniel) | OpponentKgwale, I (Itumeleng) | ||||||||
| 2 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd5 | typeStandard | result1 | date2024-03-16 | rnd5 | typeStandard | result1 | ||
| OpponentKgwale, I (Itumeleng) | OpponentKgwale, I (Itumeleng) | ||||||||
| 3 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd3 | typeStandard | result1 | date2024-03-16 | rnd3 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentZhang, Y (Yufeng) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Wynie Robbertse Chess Tournament | Tournament2024 Wynie Robbertse Chess Tournament | ||||||
| date2024-03-02 | rnd2 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentVenter, D (Daniel) | OpponentKgwale, I (Itumeleng) | ||||||||
| 2 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd5 | typeStandard | result1 | date2024-03-16 | rnd5 | typeStandard | result1 | ||
| OpponentKgwale, I (Itumeleng) | OpponentKgwale, I (Itumeleng) | ||||||||
| 3 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd3 | typeStandard | result1 | date2024-03-16 | rnd3 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentZhang, Y (Yufeng) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Wynie Robbertse Chess Tournament | Tournament2024 Wynie Robbertse Chess Tournament | ||||||
| date2024-03-02 | rnd2 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentVenter, D (Daniel) | OpponentKgwale, I (Itumeleng) | ||||||||
| 2 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd5 | typeStandard | result1 | date2024-03-16 | rnd5 | typeStandard | result1 | ||
| OpponentKgwale, I (Itumeleng) | OpponentKgwale, I (Itumeleng) | ||||||||
| 3 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd3 | typeStandard | result1 | date2024-03-16 | rnd3 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentZhang, Y (Yufeng) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2024 Wynie Robbertse Chess Tournament | Tournament2024 Wynie Robbertse Chess Tournament | ||||||
| date2024-03-02 | rnd2 | typeStandard | result1 | date2024-03-02 | rnd3 | typeStandard | result1 | ||
| OpponentVenter, D (Daniel) | OpponentKgwale, I (Itumeleng) | ||||||||
| 2 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd5 | typeStandard | result1 | date2024-03-16 | rnd5 | typeStandard | result1 | ||
| OpponentKgwale, I (Itumeleng) | OpponentKgwale, I (Itumeleng) | ||||||||
| 3 | 1 | Tournament2024 Chris Greyling Open Chess Tournament | Tournament2024 Chris Greyling Open Chess Tournament | ||||||
| date2024-03-16 | rnd3 | typeStandard | result1 | date2024-03-16 | rnd3 | typeStandard | result1 | ||
| OpponentZhang, Y (Yufeng) | OpponentZhang, Y (Yufeng) | ||||||||
| # | 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 | Kgwale ,I (Itumeleng) | 2 | 2 | 425 | 2 | 2 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1096.4 | 1521.4 | 1141.3 | 1521.4 | 0 | 0 | 0 | 0 | ||||||
| 2 | Zhang ,Y (Yufeng) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1184.1 | 1184.1 | 1179.8 | 1184.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Kgwale ,O (Obotegile) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1206.7 | 781.7 | 1222 | 781.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Coetzee ,R (Riko) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1091.8 | 1516.8 | 1080.4 | 1516.8 | 0 | 0 | 0 | 0 | ||||||
| 5 | De Klerk ,O (Oliver) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1183.9 | 758.9 | 1178.8 | 758.9 | 0 | 0 | 0 | 0 | ||||||
| 6 | Van Der Merwe ,D (Duvan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1232.7 | 807.7 | 1238 | 807.7 | 0 | 0 | 0 | 0 | ||||||
| 7 | Venter ,D (Daniel) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1215.8 | 1640.8 | 1218.4 | 1640.8 | 0 | 0 | 0 | 0 | ||||||
| 8 | Swanepoel ,M (Marnu) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1229 | 804 | 1233.2 | 804 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|