Muffitt, Michael
Current rating: 1554
Record: 6-3
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 629 | Joseph, Adam (1607) | Lost 0-2 | -161484 |
| 2standard | 788 | Hiatt, Shane (1482) | Won 2-1 | +181502 |
| 3standard | 889 | Davis, Corey (1466) | Lost 1-2 | -191483 |
| 4standard | 914 | Miller, Spencer (1470) | Lost 0-2 | -181465 |
| 5standard | 926 | Horrell, Scott (1465) | Won 2-0 | +181483 |
| 6standard | 781 | Chapa, Joseph (1416) | Won 2-1 | +171500 |
| 7standard | 707 | Petersen, Sean (1505) | Won 2-0 | +181518 |
| 8standard | 663 | Scott, Chris (1501) | Won 2-1 | +181536 |
| 9standard | 583 | Schaufelberg, Kyle (1542) | Won 2-1 | +181554 |
| average opponent: 1495record: 6-3 | new rating: 1554 | |||