Sizemore, Mark
Current rating: 1461
Record: 4-7
| Grand Prix Louisville 2017 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 568 | Torlone, Mark (1629) | Won 1-0 | +211485 |
| 2legacy | 416 | Casey, Patrick (1551) | Won 2-1 | +191504 |
| 3legacy | 650 | Silberman, Philip (1895) | Won 2-1 | +251529 |
| 4legacy | 360 | Wade, Lucas (1580) | Lost 0-2 | -171512 |
| 5legacy | 443 | Magers, Jacob (1553) | Lost 1-2 | -181494 |
| 6legacy | 674 | Serwinski, Jeffrey (1520) | Lost 0-2 | -171477 |
| 7legacy | 655 | Owens, Patrick (1564) | Lost 1-2 | -161461 |
| average opponent: 1613record: 3-4 | new rating: 1461 | |||
| Grand Prix Columbus 2016 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 343 | Kurilich, Zachary (1500) | Won 2-0 | +181518 |
| 2legacy | 111 | Arrowsmith, Michael (1449) | Lost 1-2 | -191499 |
| 3legacy | 714 | Stankey, Matt (1636) | Lost 1-2 | -161483 |
| 4legacy | 609 | McWhorter, Justin (1405) | Lost 0-2 | -191464 |
| average opponent: 1498record: 1-3 | new rating: 1464 | |||