PLAYER PAGE
Personal
Van Der Berg, J (Juvan)
Chess SA id
1100147127FIDE id
?Date of birth
2010-05-06 (U16)Gender
MaleRegion
Bojanala Platina (NBR)Citizen
RSATitles
Chess SA registered
NoLast active game
2022-10-14Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1211.3 | 1200 | 1173.6 | 1200 |
| Raw rating | 1211.3 | 1200 | 1173.6 | 1200 |
| Weighted rating | 1211.3 | 1200 | 1173.6 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 711.3 | 700 | 700 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 163.2 | 165.8 | 172.2 | 165.8 |
| Highest rating | 1211.32024-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest raw rating | 1211.32024-02-01 | 12002024-02-01 | 12002020-01-01 | 12002024-02-01 |
| Highest weighted rating | 1211.32024-10-01 | 12002018-10-01 | 12002018-10-01 | 12002018-10-01 |
| Highest weighted performance | 1209.22022-10-01 | 12002024-02-01 | 12002020-01-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1211.3 | 1200 | 1173.6 | 1200 |
| Analysis | ||||
| Rating | 1211.3 | 1200 | 1173.6 | 1200 |
| Raw rating | 1211.3 | 1200 | 1173.6 | 1200 |
| Weighted rating | 1211.3 | 1200 | 1173.6 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 711.3 | 700 | 700 | 700 |
| Max/Min rating change allowed | 163.2 | 165.8 | 172.2 | 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 | 1211.3 | 1200 | 1173.6 | 1200 |
| New weighted rating | 1211.3 | 1200 | 1173.6 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1211.3 | 1200 | 1173.6 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1211.3 | 1200 | 1173.6 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 711.3 | 700 | 700 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 6 | 0 | 6 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 6 | 0 | 6 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | U16 | ||||||||||||||||
| Region | Bojanala Platina (NBR) | ||||||||||||||||
| Province | Northwest (NW) | ||||||||||||||||
| Main | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Standard | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Rapid | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 Male | -1 | -1 | -1 | ||||||||||||||
| Blitz | RSA | Province | Region | ||||||||||||||
| Overall | -1 | -1 | -1 | ||||||||||||||
| Male | -1 | -1 | -1 | ||||||||||||||
| U16 | -1 | -1 | -1 | ||||||||||||||
| U16 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 | 6 | 3 | 50 | 0 | 1267.2 | 1267.2 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 6 | 3 | 50 | 0 | 1267.2 | 1267.2 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-09-30 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-09-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-08-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-07-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-06-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-05-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-04-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-03-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-02-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2025-01-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-12-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-11-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-10-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-09-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-08-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-07-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-06-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-08-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-04-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-03-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-02-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2024-01-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2023-12-01 | 1211.3 | 1200 | 1173.6 | 1200 |
| 2023-11-01 | 1211.3 | 1200 | 1173.6 | 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 | Super 8 Skaak 2022 (Seniors) | 2022-10-14 | 2022-10-14 | Rapid | Bojanala Platina (NBR) | 7 | 6 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSuper 8 Skaak 2022 | TournamentSuper 8 Skaak 2022 | ||||||
| date2022-10-14 | rnd3 | typeRapid | result1 | date2022-10-14 | rnd6 | typeRapid | result1 | ||
| OpponentLabuschagne, A (Arno) | OpponentScheepers, D (Dandre) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSuper 8 Skaak 2022 | TournamentSuper 8 Skaak 2022 | ||||||
| date2022-10-14 | rnd3 | typeRapid | result1 | date2022-10-14 | rnd6 | typeRapid | result1 | ||
| OpponentLabuschagne, A (Arno) | OpponentScheepers, D (Dandre) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSuper 8 Skaak 2022 | TournamentSuper 8 Skaak 2022 | ||||||
| date2022-10-14 | rnd3 | typeRapid | result1 | date2022-10-14 | rnd6 | typeRapid | result1 | ||
| OpponentLabuschagne, A (Arno) | OpponentScheepers, D (Dandre) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentSuper 8 Skaak 2022 | TournamentSuper 8 Skaak 2022 | ||||||
| date2022-10-14 | rnd3 | typeRapid | result1 | date2022-10-14 | rnd6 | typeRapid | result1 | ||
| OpponentLabuschagne, A (Arno) | OpponentScheepers, D (Dandre) | ||||||||
| # | 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 | Botha ,R (Ricardo) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1348.6 | 1773.6 | 0 | 0 | 1200 | 1773.6 | 0 | 0 | ||||||
| 2 | Strydom ,L (Leyan) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1264.5 | 839.5 | 0 | 0 | 1138.4 | 839.5 | 0 | 0 | ||||||
| 3 | Scheepers ,D (Dandre) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1217.9 | 1642.9 | 0 | 0 | 1200 | 1642.9 | 0 | 0 | ||||||
| 4 | Jordaan ,JU (Johannes Urbanus) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1339.6 | 914.6 | 0 | 0 | 1200 | 914.6 | 0 | 0 | ||||||
| 5 | Bezuidenhout ,E (Ethan) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1306.9 | 881.9 | 0 | 0 | 789.4 | 881.9 | 0 | 0 | ||||||
| 6 | Labuschagne ,A (Arno) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1125.5 | 1550.5 | 0 | 0 | 1089.2 | 1550.5 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|