PLAYER PAGE
Personal
Boder, J (Jan)
Chess SA id
1040157892FIDE id
BoderDate of birth
2004-01-01 (Adult)Gender
MaleRegion
Chess South Africa (CSA)Citizen
GERTitles
Chess SA registered
NoLast active game
2023-06-11Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 2263.9 | 2266.3 | 2294 | 2294 |
| Raw rating | 2263.9 | 2266.3 | 2294 | 2294 |
| Weighted rating | 2263.9 | 2266.3 | 2294 | 2294 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 1763.9 | 1766.3 | 1794 | 1794 |
| K-factor | 16 | 16 | 16 | 16 |
| Min/Max rating change allowed | 36.4 | 36.3 | 34.9 | 34.9 |
| Highest rating | 2263.92024-02-01 | 2266.32024-02-01 | 22942024-02-01 | 22942024-02-01 |
| Highest raw rating | 2263.92024-02-01 | 2266.32024-02-01 | 22942024-02-01 | 22942024-02-01 |
| Highest weighted rating | 2263.92025-05-05 | 2266.32025-05-05 | 22942025-05-05 | 22942025-05-05 |
| Highest weighted performance | 1987.92023-06-01 | 2011.72023-06-01 | 12002024-02-01 | 12002024-02-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 2263.9 | 2266.3 | 2294 | 2294 |
| Analysis | ||||
| Rating | 2263.9 | 2266.3 | 2294 | 2294 |
| Raw rating | 2263.9 | 2266.3 | 2294 | 2294 |
| Weighted rating | 2263.9 | 2266.3 | 2294 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 16 | 16 | 16 | 16 |
| Floor | 1763.9 | 1766.3 | 1794 | 1794 |
| Max/Min rating change allowed | 36.4 | 36.3 | 34.9 | 34.9 |
| 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 | 2263.9 | 2266.3 | 2294 | 2294 |
| New weighted rating | 2263.9 | 2266.3 | 2294 | 2294 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 2263.9 | 2266.3 | 2294 | 2294 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 2263.9 | 2266.3 | 2294 | 2294 |
| New K-factor | 16 | 16 | 16 | 16 |
| New floor | 1763.9 | 1766.3 | 1794 | 1794 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 5 | 5 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 5 | 5 | 0 | 0 |
| Games since | |||||||||||||||||
| Main0 | Standard0 | Rapid0 | Blitz0 | ||||||||||||||
| Gender | Male | ||||||||||||||||
| Age group | Adult | ||||||||||||||||
| Region | Chess South Africa (CSA) | ||||||||||||||||
| Province | |||||||||||||||||
| 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 | 1.5 | 30 | -170 | 2151.1 | 1981.1 |
| Standard | 5 | 1.5 | 30 | -170 | 2151.1 | 1981.1 |
| Rapid | 0 | 0 | 0 | 0 | 0 | 0 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2025-11-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-09-30 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-09-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-08-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-07-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-06-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-05-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-04-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-03-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-02-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2025-01-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-12-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-11-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-10-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-09-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-08-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-07-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-09-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-05-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-04-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-03-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-02-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2024-01-01 | 2263.9 | 2266.3 | 2294 | 2294 |
| 2023-12-01 | 2263.9 | 2266.3 | 2294 | 2294 |
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 | CKC Invitational Masters 2023 | 2023-06-09 | 2023-06-11 | Standard | Cape Town (WCT) | 5 | 5 | 1.5 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCKC Invitational Masters 2023 | TournamentCKC Invitational Masters 2023 | ||||||
| date2023-06-10 | rnd3 | typeStandard | result0.5 | date2023-06-11 | rnd5 | typeStandard | result0.5 | ||
| OpponentKlaasen, CJ (Calvin) | OpponentBarrish, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 3 | TournamentCKC Invitational Masters 2023 | TournamentCKC Invitational Masters 2023 | ||||||
| date2023-06-10 | rnd3 | typeStandard | result0.5 | date2023-06-11 | rnd5 | typeStandard | result0.5 | ||
| OpponentKlaasen, CJ (Calvin) | OpponentBarrish, D (Daniel) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | 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 | Barrish ,D (Daniel) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2224.1 | 2224.1 | 2253.9 | 2224.1 | 0 | 0 | 0 | 0 | ||||||
| 2 | Gatineau ,Y (Yovann) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2362 | 1937 | 2362 | 1937 | 0 | 0 | 0 | 0 | ||||||
| 3 | Rogov ,M (Matfey) | 1 | 0 | -425 | 1 | 0 | -425 | 0 | 0 | 0 | 0 | 0 | 0 |
| 1921.7 | 1496.7 | 1988.5 | 1496.7 | 0 | 0 | 0 | 0 | ||||||
| 4 | Karsten ,JD (Jan Daniel) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2058.5 | 2058.5 | 2071.8 | 2058.5 | 0 | 0 | 0 | 0 | ||||||
| 5 | Klaasen ,CJ (Calvin John) | 1 | 0.5 | 0 | 1 | 0.5 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
| 2189.4 | 2189.4 | 2198 | 2189.4 | 0 | 0 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|