O'Toole, Jonathon
Current rating: 1484
Record: 4-5
| Grand Prix Detroit 2016 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 663 | Roberts, Alexander (1590) | Lost 1-2 | -161484 |
| 2modern | 885 | Browning, Stephan (1482) | Won 2-0 | +181502 |
| 3modern | 999 | Aeillo, Jason (1500) | Won 2-1 | +181520 |
| 4modern | 566 | Lyter, Wyatt (1519) | Won 2-1 | +181538 |
| 5modern | 193 | Buzzie, Daniel (1617) | Won 2-1 | +191557 |
| 6modern | 301 | Mellish, James (1559) | Lost 1-2 | -181539 |
| 7modern | 333 | Maguire, Gary (1549) | Lost 0-2 | -181521 |
| 8modern | 541 | Huelsman, Robert (1468) | Lost 1-2 | -191502 |
| 9modern | 527 | Albert, Benjamin (1496) | Lost 0-2 | -181484 |
| average opponent: 1531record: 4-5 | new rating: 1484 | |||