Sezgin, Ayhan D
Current rating: 1477
Record: 3-4
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 451 | Caswell, Kevin (1453) | Lost 0-2 | -191481 |
| 2standard | 927 | Spooner, James F (1482) | Won 2-1 | +181499 |
| 3standard | 928 | Fischer, Juliane (1273) | Won 2-1 | +141513 |
| 4standard | 732 | Houseago, Charles F (1516) | Won 2-0 | +181531 |
| 5standard | 786 | Krempel, Nick (1520) | Lost 1-2 | -181513 |
| 6standard | 854 | Picker, Ian (1515) | Lost 1-2 | -181495 |
| 7standard | 632 | Cowen, Zacharias J (1496) | Lost 0-2 | -181477 |
| average opponent: 1465record: 3-4 | new rating: 1477 | |||