Martin, Isaac
Current rating: 1461
Record: 1-3
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 65 | Coombes, Michael (1498) | Lost 0-2 | -181482 |
| 2standard | 272 | Young, Thomas (1482) | Won 1-0 | +181500 |
| 3standard | 248 | Friberg, Jonas (1449) | Lost 0-2 | -191481 |
| 4standard | 371 | Donkers, Kevin (1359) | Lost 1-2 | -201461 |
| average opponent: 1447record: 1-3 | new rating: 1461 | |||