PLAYER PAGE
Personal
Stuurman, J (John)
Chess SA id
1120308101FIDE id
?Date of birth
2012-04-03 (U14)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2024-08-17Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1145.5 | 1151.5 | 1162.7 | 1200 |
| Raw rating | 1145.5 | 1151.5 | 1162.7 | 1200 |
| Weighted rating | 1137.9 | 1144.7 | 1157.3 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 700 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 179.2 | 177.7 | 174.9 | 165.8 |
| Highest rating | 12002024-07-01 | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 |
| Highest raw rating | 12002024-07-01 | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 |
| Highest weighted rating | 12002024-07-01 | 12002024-07-01 | 12002024-07-01 | 12002024-10-01 |
| Highest weighted performance | 12002024-12-01 | 12002024-12-01 | 12002024-07-01 | 12002024-10-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1145.5 | 1151.5 | 1162.7 | 1200 |
| Analysis | ||||
| Rating | 1145.5 | 1151.5 | 1162.7 | 1200 |
| Raw rating | 1145.5 | 1151.5 | 1162.7 | 1200 |
| Weighted rating | 1137.9 | 1144.7 | 1157.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 700 | 700 | 700 | 700 |
| Max/Min rating change allowed | 179.2 | 177.7 | 174.9 | 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 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| New weighted rating | 1137.5 | 1144.4 | 1156.9 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1145.5 | 1151.5 | 1162.7 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1145.5 | 1151.5 | 1162.7 | 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 | 5 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 10 | 5 | 5 | 0 |
| Games since | |||||||||||||||||
| Main10 | Standard5 | Rapid5 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U14 | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| 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 | 10 | 0 | 0 | -425 | 1225.2 | 800.2 |
| Standard | 5 | 0 | 0 | -425 | 1236.8 | 811.8 |
| Rapid | 5 | 0 | 0 | -425 | 1213.7 | 788.7 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-09-01 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-08-01 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-07-01 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-06-01 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-05-01 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-04-01 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-03-01 | 1145.5 | 1151.5 | 1162.7 | 1200 |
| 2025-02-01 | 1142.4 | 1149 | 1159.9 | 1200 |
| 2025-01-01 | 1076.7 | 1096 | 1106.8 | 1200 |
| 2024-12-01 | 1076.7 | 1096 | 1106.8 | 1200 |
| 2024-11-01 | 1076.7 | 1096 | 1106.8 | 1200 |
| 2024-10-01 | 1076.7 | 1096 | 1106.8 | 1200 |
| 2024-09-01 | 1076.7 | 1096 | 1106.8 | 1200 |
| 2024-08-01 | 1123 | 1096 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 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 |
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Last 500 tournaments since 01 January 2018
| # | Tournament | Start | End | Type | Host | Rounds | Games | Score | Cfr | Analysis |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Stellenbosch Primary 2024 (U13) | 2024-08-17 | 2024-08-17 | Rapid | Cape Winelands (WCW) | 5 | 5 | 0 | Yes | Analysis |
| 2 | Cape Winelands - Top Schools 2024 (U13 Mixed) | 2024-07-27 | 2024-07-27 | Standard | Cape Winelands (WCW) | 5 | 5 | 0 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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| # | Games | Start | End | ||||||
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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 Wyk ,L (Luca) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1203.7 | 778.7 | 1224.4 | 778.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Edons ,M (Mihandro) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1209.4 | 784.4 | 1143 | 784.4 | 0 | 0 | 0 | 0 | ||||||
| 3 | Le Fleur ,C (Caydene) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1181.7 | 756.7 | 1168.3 | 756.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Petersen ,T (Tamrin Keisha) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1134.3 | 709.3 | 1086 | 709.3 | 0 | 0 | 0 | 0 | ||||||
| 5 | Cornelius ,L (Laythan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1454.8 | 1029.8 | 1332.2 | 1029.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Lewis ,C (Craigon) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1085.8 | 660.8 | 0 | 0 | 1112 | 660.8 | 0 | 0 | ||||||
| 7 | Wareley ,C (Caleb) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1172.9 | 747.9 | 0 | 0 | 1150.8 | 747.9 | 0 | 0 | ||||||
| 8 | Noble ,R (Ross) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1160.6 | 735.6 | 0 | 0 | 1132 | 735.6 | 0 | 0 | ||||||
| 9 | Van Wyk ,L (Luka) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1132.6 | 707.6 | 0 | 0 | 1200 | 707.6 | 0 | 0 | ||||||
| 10 | Malherbe ,J (Jeevan) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1516.7 | 1091.7 | 0 | 0 | 1519.9 | 1091.7 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|