Players
John Costello
FIDE classical
Trophy cabinet
No classical titles on record yet.
Luft classical rating
Not ranked yet: the Luft classical rating needs at least 10 classical games in top events over the last year.
Openings
No classical games with a known opening in our archive yet.
Recent events
| Event | Place | +/− | +/− |
|---|---|---|---|
| 46th FIDE Chess Olympiad Samarkand 202627 Sep 2026 | 1/7 | −26−26 |
Best wins
| Opponent | Rating |
|---|---|
| M. Abdou24 Sep 2026 · 46th FIDE Chess Olympiad Samarkand 2026 | 1806 |
Most played
| Opponent | Games | WDL |
|---|---|---|
| CMG. GermanovsLast 16 Sep 2026 · 46th FIDE Chess Olympiad Samarkand 2026 | 1 | 001 |
| FMS. ThihaLast 18 Sep 2026 · 46th FIDE Chess Olympiad Samarkand 2026 | 1 | 001 |
| IMO. HusbandsLast 20 Sep 2026 · 46th FIDE Chess Olympiad Samarkand 2026 | 1 | 001 |
| J. MBOULA MBOUMBALast 21 Sep 2026 · 46th FIDE Chess Olympiad Samarkand 2026 | 1 | 001 |
| M. AbdouLast 24 Sep 2026 · 46th FIDE Chess Olympiad Samarkand 2026 | 1 | 100 |
FIDE rapid
Trophy cabinet
No rapid titles on record yet.
Luft rapid rating
Not ranked yet: the Luft rapid rating needs at least 10 rapid games in top events over the last year.
Openings
No rapid games with a known opening in our archive yet.