Marking, Jon
Current rating: 1500
Record: 3-3
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 184 | Monetto, Dan (1500) | Won 2-1 | +181518 |
| 2modern | 394 | Ramlow, Zachary (1522) | Lost 0-2 | -181500 |
| 3modern | 640 | Chimzar, Ryan (1467) | Lost 0-2 | -191481 |
| 4modern | 771 | Madda, Leo (1505) | Won 2-1 | +191500 |
| 5modern | 508 | Smith, RJ (1479) | Won 2-1 | +181518 |
| 6modern | 366 | Campanini, Christophe (1516) | Lost 0-2 | -181500 |
| average opponent: 1498record: 3-3 | new rating: 1500 | |||