Comstock, Jonah
Current rating: 1490
Record: 2-3
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 255 | Jasper, Timothy (1561) | Won 2-0 | +191519 |
| 2sealed | 314 | Dai, Junyu (1592) | Won 2-0 | +191538 |
| 3sealed | 87 | Wienburg, Ben (1876) | Lost 0-2 | -121526 |
| 4sealed | 280 | Blair, Paul (1516) | Lost 0-2 | -181508 |
| 5sealed | 486 | Stevens, Blake (1487) | Lost 1-2 | -181490 |
| average opponent: 1606record: 2-3 | new rating: 1490 | |||