Castano, John
Current rating: 1446
Record: 1-4
| Grand Prix London 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 7 | Sereinig, Florian (1519) | Lost 1-2 | -181482 |
| 2block | 178 | Forster, Glyn (1480) | Won 2-1 | +181500 |
| 3block | 177 | Holmes, Conor (1500) | Lost 0-2 | -181482 |
| 4block | 227 | Hawker, Matthew (1482) | Lost 1-2 | -181464 |
| 5block | 234 | Hilker, Pascal (1470) | Lost 0-2 | -181446 |
| average opponent: 1490record: 1-4 | new rating: 1446 | |||