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 | 1222 | 1200 | 1246.5 | 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 | 1222 | 1200 | 1246.5 | |
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 | 1224.6 | 1200 | 1251.9 | 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 |
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 |
2024-08-01 | 1200 | 1200 | 1200 | 1200 |
2024-07-01 | 1200 | 1200 | 1200 | 1200 |
2024-06-01 | 1200 | 1200 | 1200 | 1200 |
2024-08-01 | 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 |
2024-01-01 | 1200 | 1200 | 1200 | 1200 |
2023-12-01 | 1200 | 1200 | 1200 | 1200 |
2023-11-01 | 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 |
---|---|---|---|---|---|---|---|---|---|---|
1 | Steinitz Festival 2025 (Open) | 2025-03-15 | 2025-03-15 | Rapid | Cape Town (WCT) | 7 | 5 | 3 | Yes | 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 |
---|---|---|---|---|---|---|---|---|