Stock, John
Current rating: 1483
Record: 4-5-2
| Grand Prix Minneapolis 2014 (modern) | starting rating: 1481 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 540 | Gonzalez, Moris (1500) | Lost 0-2 | -181463 |
| 2modern | 678 | Klover, Brennen (1482) | Lost 0-2 | -181445 |
| 3modern | 774 | Schneider, Russell (1464) | Won 2-0 | +191464 |
| 4modern | 660 | Domino, Joseph (1481) | Won 2-1 | +181482 |
| 5modern | 702 | Revere, Francis (1482) | Won 2-0 | +181500 |
| 6modern | 344 | Tabler, David (1534) | Lost 0-2 | -171483 |
| average opponent: 1491record: 3-3 | new rating: 1483 | |||
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 250 | Rausch, Nicholas (1432) | Lost 0-2 | -191481 |
| 2modern | 493 | NAUSS, HARTLEY (1482) | Lost 0-0 | -181463 |
| 3modern | 648 | Farley, Ryan (1448) | Draw 1-1 | 01463 |
| 4modern | 657 | Tucci, Paul (1465) | Won 2-0 | +181481 |
| 5modern | 567 | Painchaud, Louis (1481) | Draw 1-1 | 01481 |
| average opponent: 1462record: 1-2-2 | new rating: 1481 | |||