Chappel, Robert
Current rating: 1460
Record: 2-4
| Grand Prix Toronto 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 35 | Deveau, Zachary (1462) | Lost 0-2 | -191481 |
| 2modern | 352 | Au, Calvin (1482) | Won 2-0 | +181499 |
| 3modern | 492 | Byck, Jacob (1442) | Lost 0-2 | -191480 |
| 4modern | 493 | Marounisi, Farhad (1477) | Won 2-0 | +181498 |
| 5modern | 356 | Jung, Dennis (1484) | Lost 0-2 | -181480 |
| 6modern | 411 | Vasil, Jeremy (1377) | Lost 0-2 | -201460 |
| average opponent: 1454record: 2-4 | new rating: 1460 | |||