Sidell, Matthew
Current rating: 1519
Record: 4-3
| Grand Prix Pittsburgh 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 47 | Wiegel, Kyle (1500) | Won 2-0 | +181518 |
| 2modern | 336 | McKinney, Michael (1504) | Lost 1-2 | -181500 |
| 3modern | 663 | Dayoub, Steven (1468) | Won 2-1 | +171517 |
| 4modern | 797 | Crossey, Jim (1431) | Won 2-1 | +171534 |
| 5modern | 440 | Morey, Tyler (1700) | Won 2-1 | +211555 |
| 6modern | 185 | Crawford, Jonathan (1529) | Lost 1-2 | -191536 |
| 7modern | 400 | Mendolia, Joseph (1607) | Lost 1-2 | -171519 |
| average opponent: 1534record: 4-3 | new rating: 1519 | |||