PLAYER PAGE
Personal
Van Zyl, AJ (Augustinus Johannes)
Chess SA id
177040985FIDE id
?Date of birth
1977-06-13 (Adult)Gender
MaleRegion
Tshwane (GTP)Citizen
RSATitles
Chess SA registered
NoLast active game
2021-10-29Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1925.1 | 1920.6 | 1928 | 1928 |
| Raw rating | 1925.1 | 1920.6 | 1928 | 1928 |
| Weighted rating | 1925 | 1920.5 | 1927.9 | 1927.9 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1425.1 | 1421 | 1428 | 1428 |
| K-factor | 24 | 24 | 24 | 24 |
| Min/Max rating change allowed | 59 | 59.4 | 58.8 | 58.8 |
| Highest rating | 1925.12024-02-01 | 19212018-06-01 | 19282024-02-01 | 19282024-02-01 |
| Highest raw rating | 1925.12024-02-01 | 19212020-01-01 | 19282024-02-01 | 19282024-02-01 |
| Highest weighted rating | 1924.72025-08-01 | 19212018-06-01 | 1927.82025-08-01 | 1927.82025-08-01 |
| Highest weighted performance | 1708.42021-10-01 | 1716.32021-10-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1925.1 | 1920.6 | 1928 | 1928 |
| Analysis | ||||
| Rating | 1925.1 | 1920.6 | 1928 | 1928 |
| Raw rating | 1925.1 | 1920.6 | 1928 | 1928 |
| Weighted rating | 1925 | 1920.5 | 1927.9 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 24 | 24 | 24 | 24 |
| Floor | 1425.1 | 1421 | 1428 | 1428 |
| Max/Min rating change allowed | 59 | 59.4 | 58.8 | 58.8 |
| 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 | 1925.1 | 1920.6 | 1928 | 1928 |
| New weighted rating | 1925.1 | 1920.6 | 1928 | 1928 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1925.1 | 1920.6 | 1928 | 1928 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1925.1 | 1920.6 | 1928 | 1928 |
| New K-factor | 24 | 24 | 24 | 24 |
| New floor | 1425.1 | 1421 | 1428 | 1428 |
| 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 | |
| 5 | 5 | 0 | 0 | |
| History | 28 | 28 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Tshwane (GTP) | ||||||||||||||||
| Province | Gauteng (GT) | ||||||||||||||||
| 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 | 5 | 3 | 60 | 85 | 1607.2 | 1692.2 |
| Standard | 5 | 3 | 60 | 85 | 1607.2 | 1692.2 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-09-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-08-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-07-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-06-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-05-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-04-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-03-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-02-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2025-01-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-12-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-11-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-10-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-09-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-08-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-07-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-06-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-08-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-04-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-03-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-02-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2024-01-01 | 1925.1 | 1920.6 | 1928 | 1928 |
| 2023-12-01 | 1913 | 1911.4 | 1921 | 1921 |
| 2023-11-01 | 1913 | 1911.4 | 1921 | 1921 |
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 | 2021 Lardies Ope (A+B) | 2021-10-29 | 2021-10-29 | Standard | Tshwane (GTP) | 5 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd3 | typeStandard | result1 | date2021-10-29 | rnd4 | typeStandard | result1 | ||
| OpponentMalaba, U (Ushindi) | OpponentWilken, JB (Justin) | ||||||||
| 2 | 1 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd1 | typeStandard | result1 | date2021-10-29 | rnd1 | typeStandard | result1 | ||
| OpponentTapiwa, JC (Junior Chirume) | OpponentTapiwa, JC (Junior Chirume) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd3 | typeStandard | result1 | date2021-10-29 | rnd4 | typeStandard | result1 | ||
| OpponentMalaba, U (Ushindi) | OpponentWilken, JB (Justin) | ||||||||
| 2 | 1 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd1 | typeStandard | result1 | date2021-10-29 | rnd1 | typeStandard | result1 | ||
| OpponentTapiwa, JC (Junior Chirume) | OpponentTapiwa, JC (Junior Chirume) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd3 | typeStandard | result1 | date2021-10-29 | rnd4 | typeStandard | result1 | ||
| OpponentMalaba, U (Ushindi) | OpponentWilken, JB (Justin) | ||||||||
| 2 | 1 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd1 | typeStandard | result1 | date2021-10-29 | rnd1 | typeStandard | result1 | ||
| OpponentTapiwa, JC (Junior Chirume) | OpponentTapiwa, JC (Junior Chirume) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd3 | typeStandard | result1 | date2021-10-29 | rnd4 | typeStandard | result1 | ||
| OpponentMalaba, U (Ushindi) | OpponentWilken, JB (Justin) | ||||||||
| 2 | 1 | Tournament2021 Lardies Ope | Tournament2021 Lardies Ope | ||||||
| date2021-10-29 | rnd1 | typeStandard | result1 | date2021-10-29 | rnd1 | typeStandard | result1 | ||
| OpponentTapiwa, JC (Junior Chirume) | OpponentTapiwa, JC (Junior Chirume) | ||||||||
| # | 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 | Malaba ,U (Ushindi) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 916.7 | 1341.7 | 957.2 | 1341.7 | 0 | 0 | 0 | 0 | ||||||
| 2 | Steyn ,H (Hans) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1820.9 | 1395.9 | 1822 | 1395.9 | 0 | 0 | 0 | 0 | ||||||
| 3 | Wilken ,JB (Justin Barend) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1804.2 | 2229.2 | 1800.3 | 2229.2 | 0 | 0 | 0 | 0 | ||||||
| 4 | Mabusela ,JM (Johannes Manyedi) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2181.2 | 1756.2 | 2176.9 | 1756.2 | 0 | 0 | 0 | 0 | ||||||
| 5 | Tapiwa ,JC (Junior Chirume) | 1 | 1 | 425 | 1 | 1 | 425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1312.8 | 1737.8 | 1318.8 | 1737.8 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|