PLAYER PAGE
Personal
Roffey, J (Justin)
Chess SA id
1760318208FIDE id
?Date of birth
1976-04-01 (Adult)Gender
MaleRegion
Cape Town (WCT)Citizen
RSATitles
Chess SA registered
NoLast active game
2025-03-15Personal details last changed
1900-01-01Junior GPX Games
Junior GPX Points
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| Rating | 1245 | 1200 | 1295 | 1200 |
| Raw rating | 1245 | 1200 | 1295 | 1200 |
| Weighted rating | 1229.2 | 1200 | 1261.7 | 1200 |
| Weighted performance | 0 | 0 | 0 | 0 |
| Floor | 745 | 700 | 795 | 700 |
| K-factor | 36 | 36 | 36 | 36 |
| Min/Max rating change allowed | 155.5 | 165.8 | 144.8 | 165.8 |
| Highest rating | 12452025-04-01 | 12002025-04-01 | 12952025-04-01 | 12002025-04-01 |
| Highest raw rating | 12452025-04-01 | 12002025-04-01 | 12952025-04-01 | 12002025-04-01 |
| Highest weighted rating | 1216.52025-08-01 | 12002025-04-01 | 1234.82025-08-01 | 12002025-04-01 |
| Highest weighted performance | 01900-01-01 | 01900-01-01 | 01900-01-01 | 01900-01-01 |
| Prediction | ||||
|---|---|---|---|---|
| Item | Main | Standard | Rapid | Blitz |
| Rating change | 0 | 0 | 0 | 0 |
| New rating | 1245 | 1200 | 1295 | 1200 |
| Analysis | ||||
| Rating | 1245 | 1200 | 1295 | 1200 |
| Raw rating | 1245 | 1200 | 1295 | 1200 |
| Weighted rating | 1229.2 | 1200 | 1261.7 | |
| Weighted performance | 0 | 0 | 0 | |
| K-factor | 36 | 36 | 36 | 36 |
| Floor | 745 | 700 | 795 | 700 |
| Max/Min rating change allowed | 155.5 | 165.8 | 144.8 | 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 | 1245 | 1200 | 1295 | 1200 |
| New weighted rating | 1231.3 | 1200 | 1266.2 | 1200 |
| New weighted performance | 0 | 0 | 0 | 0 |
| Temp new rating | 1245 | 1200 | 1295 | 1200 |
| Temp new rating +/- | 0 | 0 | 0 | 0 |
| Final new rating +/- | 0 | 0 | 0 | 0 |
| New rating | 1245 | 1200 | 1295 | 1200 |
| New K-factor | 36 | 36 | 36 | 36 |
| New floor | 745 | 700 | 795 | 700 |
| Item | Main | Standard | Rapid | Blitz |
|---|---|---|---|---|
| 0 | 0 | 0 | 0 | |
| 5 | 0 | 5 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| 0 | 0 | 0 | 0 | |
| History | 5 | 0 | 5 | 0 |
| Games since | |||||||||||||||||
| Main5 | Standard0 | Rapid5 | 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 | 5 | 3 | 60 | 85 | 1577.4 | 1662.4 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 5 | 3 | 60 | 85 | 1577.4 | 1662.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| History | ||||||
| Games | Score | % | Dp | AvgOpp | Performance | |
| Main | 5 | 3 | 60 | 85 | 1577.4 | 1662.4 |
| Standard | 0 | 0 | 0 | 0 | 0 | 0 |
| Rapid | 5 | 3 | 60 | 85 | 1577.4 | 1662.4 |
| Blitz | 0 | 0 | 0 | 0 | 0 | 0 |
| Date | Main | Standard | Rapid | Blitz |
| 2026-01-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-11-30 | 1245 | 1200 | 1295 | 1200 |
| 2025-11-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-09-30 | 1245 | 1200 | 1295 | 1200 |
| 2025-09-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-08-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-07-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-06-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-05-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-04-01 | 1245 | 1200 | 1295 | 1200 |
| 2025-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-02-01 | 1200 | 1200 | 1200 | 1200 |
| 2025-01-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-12-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-10-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-09-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-11-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-07-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-06-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-05-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-04-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-03-01 | 1200 | 1200 | 1200 | 1200 |
| 2024-02-01 | 1200 | 1200 | 1200 | 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 | Steinitz Festival 2025 (Open) | 2025-03-15 | 2025-03-15 | Rapid | Cape Town (WCT) | 7 | 5 | 3 | Yes | Analysis |
Top 3 Streaks
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd1 | typeRapid | result1 | date2025-03-15 | rnd2 | typeRapid | result1 | ||
| OpponentPage, R (Romayo) | OpponentSolomon, I (Izaiah) | ||||||||
| 2 | 1 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd4 | typeRapid | result1 | date2025-03-15 | rnd4 | typeRapid | result1 | ||
| OpponentResnekov, O (Oliver) | OpponentResnekov, O (Oliver) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd1 | typeRapid | result1 | date2025-03-15 | rnd2 | typeRapid | result1 | ||
| OpponentPage, R (Romayo) | OpponentSolomon, I (Izaiah) | ||||||||
| 2 | 1 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd4 | typeRapid | result1 | date2025-03-15 | rnd4 | typeRapid | result1 | ||
| OpponentResnekov, O (Oliver) | OpponentResnekov, O (Oliver) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd1 | typeRapid | result1 | date2025-03-15 | rnd2 | typeRapid | result1 | ||
| OpponentPage, R (Romayo) | OpponentSolomon, I (Izaiah) | ||||||||
| 2 | 1 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd4 | typeRapid | result1 | date2025-03-15 | rnd4 | typeRapid | result1 | ||
| OpponentResnekov, O (Oliver) | OpponentResnekov, O (Oliver) | ||||||||
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| # | Games | Start | End | ||||||
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd1 | typeRapid | result1 | date2025-03-15 | rnd2 | typeRapid | result1 | ||
| OpponentPage, R (Romayo) | OpponentSolomon, I (Izaiah) | ||||||||
| 2 | 1 | TournamentSteinitz Festival 2025 | TournamentSteinitz Festival 2025 | ||||||
| date2025-03-15 | rnd4 | typeRapid | result1 | date2025-03-15 | rnd4 | typeRapid | result1 | ||
| OpponentResnekov, O (Oliver) | OpponentResnekov, O (Oliver) | ||||||||
| # | 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 | Solomon ,I (Izaiah) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1572.7 | 1997.7 | 0 | 0 | 1604 | 1997.7 | 0 | 0 | ||||||
| 2 | Lielieveld ,J (Jadrian) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1663.3 | 1238.3 | 0 | 0 | 1581.6 | 1238.3 | 0 | 0 | ||||||
| 3 | Resnekov ,O (Oliver) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1585.8 | 2010.8 | 0 | 0 | 1571 | 2010.8 | 0 | 0 | ||||||
| 4 | Page ,R (Romayo) | 1 | 1 | 425 | 0 | 0 | 0 | 1 | 1 | 425 | 0 | 0 | 0 |
| 1245.9 | 1670.9 | 0 | 0 | 1300 | 1670.9 | 0 | 0 | ||||||
| 5 | Martz ,SK (Sven Karl) | 1 | 0 | -425 | 0 | 0 | 0 | 1 | 0 | -425 | 0 | 0 | 0 |
| 1819.3 | 1394.3 | 0 | 0 | 1717 | 1394.3 | 0 | 0 | ||||||
Norms
| # | Norm | Tournament | Start | End | Rounds | Games | Score | Details |
|---|---|---|---|---|---|---|---|---|

