Tomko, Christopher
Current rating: 1413
Record: 3-8-1
| Grand Prix Cleveland 2019 (RNA limited) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 162 | Tomasheski II, Jerome (1500) | Lost 0-2 | -181448 |
| 2sealed | 298 | Joseph, Maxwell (1482) | Lost 1-2 | -171431 |
| 3sealed | 556 | Atkinson, Paul (1465) | Lost 1-2 | -181413 |
| average opponent: 1482record: 0-3 | new rating: 1413 | |||
| Grand Prix Pittsburgh 2017 (AER standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 246 | Parsons, Andrew (1463) | Lost 1-2 | -191481 |
| 2standard | 343 | McCabe, Sean (1478) | Draw 1-1 | 01481 |
| 3standard | 253 | Stewart, Nyl (1477) | Won 2-0 | +181499 |
| 4standard | 471 | Zhou, Zirui (1569) | Lost 0-2 | -171482 |
| 5standard | 541 | Towles, Matthew (1520) | Lost 1-2 | -171465 |
| 6standard | 566 | Gates, Ronnie (1466) | Won 2-1 | +181483 |
| 7standard | 482 | Whites, Marc (1566) | Lost 0-2 | -161467 |
| 8standard | 456 | Wieske, Bryan (1474) | Won 2-1 | +181485 |
| 9standard | 390 | Bailey, Tyler (1419) | Lost 0-2 | -191466 |
| average opponent: 1492record: 3-5-1 | new rating: 1466 | |||