PLAYER PAGE
Personal
Van Der Vyver, M (Marcus)
Chess SA id
1140159104FIDE id
?Date of birth
2014-02-13 (U12)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-08-15Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1238.4 | 1242.8 | 1200 | 1200 |
| Raw rating | 1238.4 | 1242.8 | 1200 | 1200 |
| Weighted rating | 1222.1 | 1223.4 | 1200 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 744.8 | 751.5 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 157 | 156 | 165.8 | 165.8 |
| Highest rating | 15202023-07-01 | 1519.32023-07-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1244.82024-06-01 | 1251.52024-03-01 | 12002024-03-01 | 12002024-03-01 |
| Highest weighted rating | 1244.82024-07-01 | 1251.52024-07-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 15202023-07-01 | 1519.32023-07-01 | 12002024-03-01 | 12002024-03-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1238.4 | 1242.8 | 1200 | 1200 |
| Analysis | ||||
| Rating | 1238.4 | 1242.8 | 1200 | 1200 |
| Raw rating | 1238.4 | 1242.8 | 1200 | 1200 |
| Weighted rating | 1222.1 | 1223.4 | 1200 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 744.8 | 751.5 | 700 | 700 |
| Max/Min rating change allowed | 157 | 156 | 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 | 1238.4 | 1242.8 | 1200 | 1200 |
| New weighted rating | 1223.1 | 1224.5 | 1200 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1238.4 | 1242.8 | 1200 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1238.4 | 1242.8 | 1200 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 744.8 | 751.5 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 3 | 3 | 0 | 0 | |
| 14 | 14 | 0 | 0 | |
| 4 | 4 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 21 | 21 | 0 | 0 |
| Games since | |||||||||||||||||
| Main17 | Standard17 | 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 | 3 | 2 | 66.67 | 141.7 | 1224.8 | 1366.5 |
| Standard | 3 | 2 | 66.67 | 141.7 | 1224.8 | 1366.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 21 | 10 | 47.62 | -20.2 | 1266.7 | 1246.4 |
| Standard | 21 | 10 | 47.62 | -20.2 | 1266.7 | 1246.4 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1238.4 | 1242.8 | 1200 | 1200 |
| 2025-09-01 | 1238.4 | 1242.8 | 1200 | 1200 |
| 2025-08-01 | 1221.9 | 1223.6 | 1200 | 1200 |
| 2025-07-01 | 1221.9 | 1223.6 | 1200 | 1200 |
| 2025-06-01 | 1221.9 | 1223.6 | 1200 | 1200 |
| 2025-05-01 | 1221.9 | 1223.6 | 1200 | 1200 |
| 2025-04-01 | 1221.9 | 1223.6 | 1200 | 1200 |
| 2025-03-01 | 1221.9 | 1223.6 | 1200 | 1200 |
| 2025-02-01 | 1220.4 | 1221.7 | 1200 | 1200 |
| 2025-01-01 | 1198.4 | 1192.9 | 1200 | 1200 |
| 2024-12-01 | 1198.4 | 1192.9 | 1200 | 1200 |
| 2024-11-01 | 1198.4 | 1192.9 | 1200 | 1200 |
| 2024-10-01 | 1198.4 | 1192.9 | 1200 | 1200 |
| 2024-09-01 | 1198.4 | 1192.9 | 1200 | 1200 |
| 2024-08-01 | 1208.6 | 1205.1 | 1200 | 1200 |
| 2024-07-01 | 1244.8 | 1250.8 | 1200 | 1200 |
| 2024-06-01 | 1244.8 | 1250.8 | 1200 | 1200 |
| 2024-08-01 | 1242.7 | 1251.5 | 1200 | 1200 |
| 2024-04-01 | 1242.7 | 1251.5 | 1200 | 1200 |
| 2024-03-01 | 1242.7 | 1251.5 | 1200 | 1200 |
| 2024-02-01 | 1242.7 | 1251.5 | 1200 | 1200 |
| 2024-01-01 | 1242.7 | 1251.5 | 1200 | 1200 |
| 2023-12-01 | 1242.7 | 1251.5 | 1200 | 1200 |
| 2023-11-01 | 1242.7 | 1251.5 | 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 | 2025 Tshwane South School District CLOSED League Championship (U11A) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 3 | 2 | Yes | Analysis |
Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | 2025 Tshwane South School District CLOSED League Championship (U11A) | 2025-08-15 | 2025-08-15 | Standard | Tshwane (GTP) | 5 | 3 | 2 | Yes | Analysis |
| 2 | D4 Tshwane South District Schools Teams Chess Tournament 2024 (U11A) | 2024-08-03 | 2024-08-03 | Standard | Tshwane (GTP) | 5 | 5 | 1.5 | Yes | Analysis |
| 3 | 2024 Midstream College Open Chess Tournament (B2) | 2024-07-20 | 2024-07-20 | Standard | Tshwane (GTP) | 5 | 4 | 0.5 | Yes | Analysis |
| 4 | 2024 Tshwane South School District CLOSED Individual Championships (U11 Mixed) | 2024-05-11 | 2024-05-11 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
| 5 | 2023 Tshwane South School District CLOSED League Championship (U9) | 2023-07-29 | 2023-07-29 | Standard | Tshwane (GTP) | 5 | 4 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentBeukes, R (Ruan) | OpponentLeshabane, L (Lesego) | ||||||||
| 2 | 3 | Tournament2023 Tshwane South School District CLOSED League Championship | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-07-29 | rnd1 | typeStandard | result1 | date2023-07-29 | rnd3 | typeStandard | result1 | ||
| OpponentWiechers, N (Nicolaas) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 2 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-08-03 | rnd4 | typeStandard | result0.5 | ||
| OpponentVan Der Merwe, ZC (Zander Christiaan) | OpponentVan Wyk, W (Wouter) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentBeukes, R (Ruan) | OpponentLeshabane, L (Lesego) | ||||||||
| 2 | 3 | Tournament2023 Tshwane South School District CLOSED League Championship | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-07-29 | rnd1 | typeStandard | result1 | date2023-07-29 | rnd3 | typeStandard | result1 | ||
| OpponentWiechers, N (Nicolaas) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 2 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | TournamentD4 Tshwane South District Schools Teams Chess Tournament 2024 | ||||||
| date2024-08-03 | rnd3 | typeStandard | result1 | date2024-08-03 | rnd4 | typeStandard | result0.5 | ||
| OpponentVan Der Merwe, ZC (Zander Christiaan) | OpponentVan Wyk, W (Wouter) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentBeukes, R (Ruan) | OpponentLeshabane, L (Lesego) | ||||||||
| 2 | 3 | Tournament2023 Tshwane South School District CLOSED League Championship | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-07-29 | rnd1 | typeStandard | result1 | date2023-07-29 | rnd3 | typeStandard | result1 | ||
| OpponentWiechers, N (Nicolaas) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 1 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd3 | typeStandard | result1 | date2025-08-15 | rnd3 | typeStandard | result1 | ||
| OpponentAgenbag, C (Christopher) | OpponentAgenbag, C (Christopher) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | Tournament2024 Tshwane South School District CLOSED Individual Championships | Tournament2024 Tshwane South School District CLOSED Individual Championships | ||||||
| date2024-05-11 | rnd2 | typeStandard | result1 | date2024-05-11 | rnd4 | typeStandard | result1 | ||
| OpponentBeukes, R (Ruan) | OpponentLeshabane, L (Lesego) | ||||||||
| 2 | 3 | Tournament2023 Tshwane South School District CLOSED League Championship | Tournament2023 Tshwane South School District CLOSED League Championship | ||||||
| date2023-07-29 | rnd1 | typeStandard | result1 | date2023-07-29 | rnd3 | typeStandard | result1 | ||
| OpponentWiechers, N (Nicolaas) | OpponentOttermann, A (Ayla) | ||||||||
| 3 | 1 | Tournament2025 Tshwane South School District CLOSED League Championship | Tournament2025 Tshwane South School District CLOSED League Championship | ||||||
| date2025-08-15 | rnd3 | typeStandard | result1 | date2025-08-15 | rnd3 | typeStandard | result1 | ||
| OpponentAgenbag, C (Christopher) | OpponentAgenbag, C (Christopher) | ||||||||
| # | 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 | Van Der Walt ,C (Christoffel) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1202.6 | 1202.6 | 1196.2 | 1202.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Snyman ,J (Jc) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 3 | Janse Van Rensburg ,S (Schuyler) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 775 | 1200 | 775 | 0 | 0 | 0 | 0 | ||||||
| 4 | Van Zyl ,S (Sanli) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1450.9 | 1025.9 | 1441.1 | 1025.9 | 0 | 0 | 0 | 0 | ||||||
| 5 | Yilma ,L (Lucas) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1358.6 | 933.6 | 1351.4 | 933.6 | 0 | 0 | 0 | 0 | ||||||
| 6 | Bienedell ,R (Robin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1408.4 | 983.4 | 1386.7 | 983.4 | 0 | 0 | 0 | 0 | ||||||
| 7 | Van Der Merwe ,ZC (Zander Christiaan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1456.4 | 1881.4 | 1450.8 | 1881.4 | 0 | 0 | 0 | 0 | ||||||
| 8 | Hoogendoorn ,D (Daniel) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1265.3 | 840.3 | 1260.5 | 840.3 | 0 | 0 | 0 | 0 | ||||||
| 9 | Beukes ,R (Ruan) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1200 | 1625 | 1200 | 1625 | 0 | 0 | 0 | 0 | ||||||
| 10 | Van Wyk ,W (Wouter) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1269.2 | 1269.2 | 1280 | 1269.2 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|