Chatzis, Byron A
Current rating: 1499
Record: 3-3
| Grand Prix London 2015 (ORI standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 504 | Dygnas, Jonathan (1512) | Lost 0-2 | -181482 |
| 2standard | 965 | York, David (1482) | Lost 1-2 | -181464 |
| 3standard | 1037 | Masters, John R (1463) | Won 2-1 | +181482 |
| 4standard | 997 | Simmonds, Jay (1480) | Won 2-0 | +181500 |
| 5standard | 875 | Burke, Josh J (1499) | Won 2-0 | +181518 |
| 6standard | 803 | Young, Chris (1445) | Lost 0-2 | -191499 |
| average opponent: 1480record: 3-3 | new rating: 1499 | |||