PLAYER PAGE
Personal
Wolff, JW (Jonathan)
Chess SA id
184043167FIDE id
?Date of birth
1984-02-29 (Adult)Gender
MaleRegion
Johannesburg Metro (GJM)Citizen
RSATitles
Chess SA registered
NoLast active game
2018-05-20Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1833 | 1833 | 1756 | 1833 |
| Raw rating | 1833 | 1833 | 1756 | 1833 |
| Weighted rating | 1831 | 1830.9 | 1754.3 | 1830.9 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1333 | 1333 | 1256 | 1333 |
| K-factor | 24 | 24 | 28 | 24 |
| Min/Max rating change allowed | 67.3 | 67.3 | 75.1 | 67.3 |
| Highest rating | 18332024-02-01 | 18332024-02-01 | 17562024-02-01 | 18332024-02-01 |
| Highest raw rating | 18332024-02-01 | 18332024-02-01 | 17562024-02-01 | 18332024-02-01 |
| Highest weighted rating | 1813.12025-08-01 | 1811.92025-08-01 | 1739.12025-08-01 | 1811.92025-08-01 |
| Highest weighted performance | 1438.22018-05-01 | 12002024-02-01 | 1502.42018-05-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1833 | 1833 | 1756 | 1833 |
| Analysis | ||||
| Rating | 1833 | 1833 | 1756 | 1833 |
| Raw rating | 1833 | 1833 | 1756 | 1833 |
| Weighted rating | 1831 | 1830.9 | 1754.3 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 24 | 24 | 28 | 24 |
| Floor | 1333 | 1333 | 1256 | 1333 |
| Max/Min rating change allowed | 67.3 | 67.3 | 75.1 | 67.3 |
| 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 | 1833 | 1833 | 1756 | 1833 |
| New weighted rating | 1833 | 1833 | 1756 | 1833 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1833 | 1833 | 1756 | 1833 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1833 | 1833 | 1756 | 1833 |
| New K-factor | 24 | 24 | 28 | 24 |
| New floor | 1333 | 1333 | 1256 | 1333 |
| 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 | 10 | 0 | 10 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Johannesburg Metro (GJM) | ||||||||||||||||
| 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 | 10 | 3 | 30 | -170 | 1674.1 | 1504.1 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 10 | 3 | 30 | -170 | 1674.1 | 1504.1 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-09-30 | 1833 | 1833 | 1756 | 1833 |
| 2025-09-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-08-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-07-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-06-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-05-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-04-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-03-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-02-01 | 1833 | 1833 | 1756 | 1833 |
| 2025-01-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-12-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-11-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-10-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-09-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-08-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-07-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-09-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-05-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-04-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-03-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-02-01 | 1833 | 1833 | 1756 | 1833 |
| 2024-01-01 | 1833 | 1833 | 1756 | 1833 |
| 2023-12-01 | 1235.4 | 1200 | 1249.2 | 1200 |
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 | SWVG Arnold Classic Rapid & Blitz 2018 (Rapid Prestige) | 2018-05-19 | 2018-05-20 | Rapid | Tshwane (GTP) | 10 | 10 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd5 | typeRapid | result1 | date2018-05-19 | rnd6 | typeRapid | result1 | ||
| OpponentVan Der Walt, PE (Pierre) | OpponentWaters, A (Anre) | ||||||||
| 2 | 1 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd3 | typeRapid | result1 | date2018-05-19 | rnd3 | typeRapid | result1 | ||
| OpponentTenzer, D (Daniel) | OpponentTenzer, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd5 | typeRapid | result1 | date2018-05-19 | rnd6 | typeRapid | result1 | ||
| OpponentVan Der Walt, PE (Pierre) | OpponentWaters, A (Anre) | ||||||||
| 2 | 1 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd3 | typeRapid | result1 | date2018-05-19 | rnd3 | typeRapid | result1 | ||
| OpponentTenzer, D (Daniel) | OpponentTenzer, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd5 | typeRapid | result1 | date2018-05-19 | rnd6 | typeRapid | result1 | ||
| OpponentVan Der Walt, PE (Pierre) | OpponentWaters, A (Anre) | ||||||||
| 2 | 1 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd3 | typeRapid | result1 | date2018-05-19 | rnd3 | typeRapid | result1 | ||
| OpponentTenzer, D (Daniel) | OpponentTenzer, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd5 | typeRapid | result1 | date2018-05-19 | rnd6 | typeRapid | result1 | ||
| OpponentVan Der Walt, PE (Pierre) | OpponentWaters, A (Anre) | ||||||||
| 2 | 1 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | TournamentSWVG Arnold Classic Rapid & Blitz 2018 | ||||||
| date2018-05-19 | rnd3 | typeRapid | result1 | date2018-05-19 | rnd3 | typeRapid | result1 | ||
| OpponentTenzer, D (Daniel) | OpponentTenzer, D (Daniel) | ||||||||
| # | 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 | Tenzer ,D (Daniel Eli) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1570.8 | 1995.8 | 0 | 0 | 1570.8 | 1995.8 | 0 | 0 | ||||||
| 2 | Khumalo ,KB (Keith Babongile) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 2005.1 | 1580.1 | 0 | 0 | 2054.8 | 1580.1 | 0 | 0 | ||||||
| 3 | Basson ,H (Heinrich) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1874.2 | 1449.2 | 0 | 0 | 1904.6 | 1449.2 | 0 | 0 | ||||||
| 4 | Van Der Walt ,PE (Pierre Edward) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1899.5 | 2324.5 | 0 | 0 | 1867.8 | 2324.5 | 0 | 0 | ||||||
| 5 | Lesole ,P (Pudungwane) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1200 | 775 | 0 | 0 | 1200 | 775 | 0 | 0 | ||||||
| 6 | Goosen ,A (Anton) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 2007.5 | 1582.5 | 0 | 0 | 2007.5 | 1582.5 | 0 | 0 | ||||||
| 7 | Waters ,A (Anre) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1603.2 | 2028.2 | 0 | 0 | 1513.1 | 2028.2 | 0 | 0 | ||||||
| 8 | Mbedza ,R (Richard) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1867.1 | 1442.1 | 0 | 0 | 1944.6 | 1442.1 | 0 | 0 | ||||||
| 9 | Levy ,D (Darren) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 738.9 | 313.9 | 0 | 0 | 590 | 313.9 | 0 | 0 | ||||||
| 10 | Longano ,MN (Michael Nicholas) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1975.1 | 1550.1 | 0 | 0 | 1974 | 1550.1 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|