Stoune, Jonah
Current rating: 1480
Record: 4-6
| Grand Prix Phoenix 2017 (XLN limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 275 | Espenhein, Rune (1593) | Won 2-0 | +211485 |
| 2sealed | 184 | Kennedy, Cory (1584) | Won 2-1 | +191504 |
| 3sealed | 103 | Purpura, Gregory (1765) | Won 2-1 | +231527 |
| 4sealed | 25 | Henberger, Gail (1563) | Lost 1-2 | -171510 |
| 5sealed | 241 | Shipman, Nicholas (1540) | Lost 0-2 | -181492 |
| 6sealed | 183 | Scharback, Mason (1517) | Won 2-1 | +191511 |
| 7sealed | 238 | Edwards, Mitchell (1803) | Lost 0-2 | -131498 |
| 8sealed | 270 | Poole, Erik (1525) | Lost 0-2 | -181480 |
| average opponent: 1611record: 4-4 | new rating: 1480 | |||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 407 | Murray, Matt (1516) | Lost 0-2 | -181482 |
| 2sealed | 1046 | Kaminski, Kevin (1482) | Lost 1-2 | -181464 |
| average opponent: 1499record: 0-2 | new rating: 1464 | |||