PLAYER PAGE
Personal
Kriel, B (Bertie)
Chess SA id
170016430FIDE id
?Date of birth
1970-12-17 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2019-09-22Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1401.3 | 1380.8 | 1504 | 1504 |
| Raw rating | 1401.3 | 1380.8 | 1504 | 1504 |
| Weighted rating | 1401.3 | 1380.8 | 1504 | 1504 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1004 | 1004 | 1004 | 1004 |
| K-factor | 32 | 32 | 32 | 32 |
| Min/Max rating change allowed | 124.5 | 128.2 | 107.5 | 107.5 |
| Highest rating | 15042019-01-01 | 15042019-01-01 | 15042019-01-01 | 15042019-01-01 |
| Highest raw rating | 15042018-01-01 | 15042018-01-01 | 15042024-02-01 | 15042024-02-01 |
| Highest weighted rating | 15042019-01-01 | 15042019-01-01 | 15042019-01-01 | 15042019-01-01 |
| Highest weighted performance | 1326.32019-08-01 | 1310.62019-08-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1401.3 | 1380.8 | 1504 | 1504 |
| Analysis | ||||
| Rating | 1401.3 | 1380.8 | 1504 | 1504 |
| Raw rating | 1401.3 | 1380.8 | 1504 | 1504 |
| Weighted rating | 1401.3 | 1380.8 | 1504 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 32 | 32 | 32 | 32 |
| Floor | 1004 | 1004 | 1004 | 1004 |
| Max/Min rating change allowed | 124.5 | 128.2 | 107.5 | 107.5 |
| 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 | 1401.3 | 1380.8 | 1504 | 1504 |
| New weighted rating | 1401.3 | 1380.8 | 1504 | 1504 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1401.3 | 1380.8 | 1504 | 1504 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1401.3 | 1380.8 | 1504 | 1504 |
| New K-factor | 32 | 32 | 32 | 32 |
| New floor | 1004 | 1004 | 1004 | 1004 |
| 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 | 60 | 60 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Cape Town (WCT) | ||||||||||||||||
| 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 | 12 | 5 | 41.67 | -70.8 | 1288.8 | 1217.9 |
| Standard | 12 | 5 | 41.67 | -70.8 | 1288.8 | 1217.9 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-09-30 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-09-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-08-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-07-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-06-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-05-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-04-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-03-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-02-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2025-01-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-12-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-11-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-10-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-09-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-08-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-07-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-09-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-05-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-04-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-03-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-02-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2024-01-01 | 1401.3 | 1380.8 | 1504 | 1504 |
| 2023-12-01 | 1401.3 | 1380.8 | 1504 | 1504 |
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 | 2019 Western Cape Closed Chess Championships (C) | 2019-09-21 | 2019-09-22 | Standard | Cape Winelands (WCW) | 6 | 6 | 2 | Yes | Analysis |
| 2 | Curro Durbanville Chess Tournament 2019 (Elite) | 2019-08-23 | 2019-08-24 | Standard | Cape Town (WCT) | 6 | 6 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCurro Durbanville Chess Tournament 2019 | TournamentCurro Durbanville Chess Tournament 2019 | ||||||
| date2019-08-24 | rnd4 | typeStandard | result1 | date2019-08-24 | rnd5 | typeStandard | result1 | ||
| OpponentCrookes, J (Jonas) | OpponentNcethelo, B (Bongolethu) | ||||||||
| 2 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-22 | rnd5 | typeStandard | result1 | date2019-09-22 | rnd5 | typeStandard | result1 | ||
| OpponentNieuwoudt, N (Noreht) | OpponentNieuwoudt, N (Noreht) | ||||||||
| 3 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-21 | rnd3 | typeStandard | result1 | date2019-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentKriel, CA (Christiaan) | OpponentKriel, CA (Christiaan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCurro Durbanville Chess Tournament 2019 | TournamentCurro Durbanville Chess Tournament 2019 | ||||||
| date2019-08-24 | rnd4 | typeStandard | result1 | date2019-08-24 | rnd5 | typeStandard | result1 | ||
| OpponentCrookes, J (Jonas) | OpponentNcethelo, B (Bongolethu) | ||||||||
| 2 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-22 | rnd5 | typeStandard | result1 | date2019-09-22 | rnd5 | typeStandard | result1 | ||
| OpponentNieuwoudt, N (Noreht) | OpponentNieuwoudt, N (Noreht) | ||||||||
| 3 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-21 | rnd3 | typeStandard | result1 | date2019-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentKriel, CA (Christiaan) | OpponentKriel, CA (Christiaan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCurro Durbanville Chess Tournament 2019 | TournamentCurro Durbanville Chess Tournament 2019 | ||||||
| date2019-08-24 | rnd4 | typeStandard | result1 | date2019-08-24 | rnd5 | typeStandard | result1 | ||
| OpponentCrookes, J (Jonas) | OpponentNcethelo, B (Bongolethu) | ||||||||
| 2 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-22 | rnd5 | typeStandard | result1 | date2019-09-22 | rnd5 | typeStandard | result1 | ||
| OpponentNieuwoudt, N (Noreht) | OpponentNieuwoudt, N (Noreht) | ||||||||
| 3 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-21 | rnd3 | typeStandard | result1 | date2019-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentKriel, CA (Christiaan) | OpponentKriel, CA (Christiaan) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentCurro Durbanville Chess Tournament 2019 | TournamentCurro Durbanville Chess Tournament 2019 | ||||||
| date2019-08-24 | rnd4 | typeStandard | result1 | date2019-08-24 | rnd5 | typeStandard | result1 | ||
| OpponentCrookes, J (Jonas) | OpponentNcethelo, B (Bongolethu) | ||||||||
| 2 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-22 | rnd5 | typeStandard | result1 | date2019-09-22 | rnd5 | typeStandard | result1 | ||
| OpponentNieuwoudt, N (Noreht) | OpponentNieuwoudt, N (Noreht) | ||||||||
| 3 | 1 | Tournament2019 Western Cape Closed Chess Championships | Tournament2019 Western Cape Closed Chess Championships | ||||||
| date2019-09-21 | rnd3 | typeStandard | result1 | date2019-09-21 | rnd3 | typeStandard | result1 | ||
| OpponentKriel, CA (Christiaan) | OpponentKriel, CA (Christiaan) | ||||||||
| # | 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 | Kriel ,CA (Christiaan) | 2 | 1 | 0 | 2 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1215.2 | 1215.2 | 1211.9 | 1215.2 | 0 | 0 | 0 | 0 | ||||||
| 2 | Cunningham ,L (Lezerick) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1226.1 | 801.1 | 1215.9 | 801.1 | 0 | 0 | 0 | 0 | ||||||
| 3 | Mqikela ,K (Kamvalethu) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1307.9 | 882.9 | 1274.3 | 882.9 | 0 | 0 | 0 | 0 | ||||||
| 4 | Voigt ,K (Karl) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1251.7 | 826.7 | 1259.6 | 826.7 | 0 | 0 | 0 | 0 | ||||||
| 5 | Van Beeck ,T (Trinity) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1279.8 | 854.8 | 1265.4 | 854.8 | 0 | 0 | 0 | 0 | ||||||
| 6 | Crookes ,J (Jonas) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1341.7 | 1766.7 | 1335 | 1766.7 | 0 | 0 | 0 | 0 | ||||||
| 7 | Olkers ,C (Caitlyn) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1346.9 | 1771.9 | 1318.8 | 1771.9 | 0 | 0 | 0 | 0 | ||||||
| 8 | Jaftha ,J (Jeyhlin) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1322.7 | 897.7 | 1323.1 | 897.7 | 0 | 0 | 0 | 0 | ||||||
| 9 | Nieuwoudt ,N (Noreht) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1222.9 | 1647.9 | 1250.4 | 1647.9 | 0 | 0 | 0 | 0 | ||||||
| 10 | Ncethelo ,B (Bongolethu) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1356.8 | 1781.8 | 1324.1 | 1781.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|