Kotcher, Tom
Current rating: 1453
Record: 4-7
| Grand Prix Hartford 2018 (modern) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 326 | Abitua, Philip (1500) | Won 2-1 | +181506 |
| 2modern | 170 | Caputo, Michael (1514) | Lost 0-2 | -181488 |
| 3modern | 720 | Rosario, Luis (1399) | Lost 0-2 | -191469 |
| 4modern | 725 | Miller, Michael (1568) | Won 2-0 | +201489 |
| 5modern | 470 | Long, Cody (1473) | Lost 1-2 | -191470 |
| 6modern | 652 | Preminger, Michael (1483) | Lost 0-2 | -171453 |
| average opponent: 1490record: 2-4 | new rating: 1453 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 2 | Herg, Cornell (1487) | Won 2-0 | +181518 |
| 2sealed | 164 | Gillissie, Todd (1518) | Won 2-0 | +181536 |
| 3sealed | 6 | Flury, Julian Felix (1910) | Lost 0-2 | -121524 |
| 4sealed | 197 | Scibilia, Dakota (1517) | Lost 0-2 | -181506 |
| 5sealed | 159 | Oak, Nathan (1500) | Lost 0-2 | -181488 |
| average opponent: 1586record: 2-3 | new rating: 1488 | |||