Kelloff, Sean
Current rating: 1465
Record: 2-4-2
| Grand Prix Richmond 2018 (std) (M19 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 107 | Moore, Logan (1517) | Draw 1-1 | 01500 |
| 2standard | 153 | Pfeferman, Max (1518) | Lost 1-2 | -171483 |
| 3standard | 320 | Balaban, Mark (1536) | Lost 0-2 | -171466 |
| 4standard | 343 | Argue, Robert (1487) | Won 2-0 | +181484 |
| 5standard | 304 | Allen, Jeremy (1434) | Draw 1-1 | -11483 |
| 6standard | 291 | Smith, Kellen (1445) | Won 2-0 | +171500 |
| 7standard | 239 | Urivi, Pedro (1531) | Lost 0-2 | -171483 |
| 8standard | 219 | Seabrooks, Thomas (1475) | Lost 0-2 | -181465 |
| average opponent: 1493record: 2-4-2 | new rating: 1465 | |||