Porter, Jonathon D
Current rating: 1371
Record: 1-8
| Grand Prix Charlotte 2015 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 347 | Smith, Billy (1501) | Lost 0-2 | -181482 |
| 2modern | 525 | Turner, Chris (1483) | Lost 0-2 | -181464 |
| 3modern | 667 | Morrell, Taylor (1441) | Lost 1-2 | -181446 |
| 4modern | 647 | Powell, Jacob (1382) | Lost 0-2 | -201426 |
| 5modern | 610 | Butcher, Shayla B (1429) | Lost 1-2 | -181408 |
| 6modern | 546 | Tramper, Sara (1381) | Won 2-0 | +181426 |
| 7modern | 478 | Isaac, Ryan (1425) | Lost 1-2 | -181408 |
| 8modern | 420 | Price, Jacob (1426) | Lost 1-2 | -181390 |
| 9modern | 380 | Nestor, Joseph (1298) | Lost 0-2 | -191371 |
| average opponent: 1418record: 1-8 | new rating: 1371 | |||