ARMSTRON, MATTHEW
Current rating: 1482
Record: 2-3
| Grand Prix London 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 615 | Aston, Chris (1500) | Lost 0-2 | -181482 |
| 2sealed | 766 | Gardener, Bob (1482) | Won 2-0 | +181500 |
| 3sealed | 375 | Counter, Ben (1499) | Lost 1-2 | -181482 |
| 4sealed | 762 | Brothwell, Seth (1486) | Won 2-0 | +181500 |
| 5sealed | 690 | Boyhan, Aaron (1492) | Lost 1-2 | -181482 |
| average opponent: 1492record: 2-3 | new rating: 1482 | |||