PLAYER PAGE
Personal
Siebert, DW (Diaan Werner)
Chess SA id
199034623FIDE id
?Date of birth
1999-03-06 (Adult)Gender
MaleRegion
Cape Winelands (WCW)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-12-08Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1086 | 1086 | 1044.1 | 1044.1 |
| Raw rating | 1086 | 1086 | 1044.1 | 1044.1 |
| Weighted rating | 1085.5 | 1085.4 | 1044.1 | 1044.1 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 586 | 586 | 544.1 | 544.1 |
| K-factor | 40 | 40 | 40 | 40 |
| Min/Max rating change allowed | 195.1 | 195.1 | 207.1 | 207.1 |
| Highest rating | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Highest raw rating | 10862024-02-01 | 10862024-02-01 | 1044.12024-02-01 | 1044.12024-02-01 |
| Highest weighted rating | 10862024-11-01 | 10862024-11-01 | 1044.12024-11-01 | 1044.12024-11-01 |
| Highest weighted performance | 12002018-02-01 | 12002018-02-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1086 | 1086 | 1044.1 | 1044.1 |
| Analysis | ||||
| Rating | 1086 | 1086 | 1044.1 | 1044.1 |
| Raw rating | 1086 | 1086 | 1044.1 | 1044.1 |
| Weighted rating | 1085.5 | 1085.4 | 1044.1 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 40 | 40 | 40 | 40 |
| Floor | 586 | 586 | 544.1 | 544.1 |
| Max/Min rating change allowed | 195.1 | 195.1 | 207.1 | 207.1 |
| 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 | 1086 | 1086 | 1044.1 | 1044.1 |
| New weighted rating | 1085.8 | 1085.8 | 1044.1 | 1044.1 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1086 | 1086 | 1044.1 | 1044.1 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1086 | 1086 | 1044.1 | 1044.1 |
| New K-factor | 40 | 40 | 40 | 40 |
| New floor | 586 | 586 | 544.1 | 544.1 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 46 | 21 | 25 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Winelands (WCW) | ||||||||||||||||
| Province | Western Cape (WC) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| Adult | -1 | -1 | -1 | ||||||||||||||
| Adult 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 | 2 | 0 | 0 | -425 | 1321.5 | 896.5 |
| Standard | 2 | 0 | 0 | -425 | 1321.5 | 896.5 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-09-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-08-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-07-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-06-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-05-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-04-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-03-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-02-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2025-01-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-12-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-11-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-10-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-09-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-08-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-07-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-06-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-08-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-04-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-03-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-02-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2024-01-01 | 1086 | 1086 | 1044.1 | 1044.1 |
| 2023-12-01 | 1031.6 | 1027.7 | 1044.1 | 1044.1 |
| 2023-11-01 | 1031.6 | 1027.7 | 1044.1 | 1044.1 |
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 | 2019 Kraaifontein Open (Open) | 2019-12-06 | 2019-12-08 | Standard | Cape Town (WCT) | 6 | 2 | 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 | Schnabel ,SP (Stephan) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1377.6 | 952.6 | 1358.8 | 952.6 | 0 | 0 | 0 | 0 | ||||||
| 2 | Lau ,C (Callum) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1265.5 | 840.5 | 1238.6 | 840.5 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|