Lyons, John
Current rating: 1501
Record: 3-3
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 369 | Lenkowski, Logan (1500) | Won 2-0 | +181518 |
| 2sealed | 330 | Ruzicka, Sean (1518) | Lost 0-2 | -181500 |
| 3sealed | 744 | Bulgrin, Brad (1499) | Won 2-0 | +181518 |
| 4sealed | 307 | McShane, Michael (1539) | Lost 0-2 | -181500 |
| 5sealed | 543 | Staley, Richard (1467) | Won 2-0 | +181518 |
| 6sealed | 451 | Bodger, Steve (1586) | Lost 1-2 | -171501 |
| average opponent: 1518record: 3-3 | new rating: 1501 | |||