Kelley, Marcus
Current rating: 1451
Record: 3-6
| Grand Prix Phoenix 2018 (modern) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 80 | Pacheco, Alesana (1500) | Lost 1-2 | -171446 |
| 2modern | 504 | Tingey, Mitchell (1482) | Won 2-0 | +181464 |
| 3modern | 491 | Baum, Jordan (1501) | Lost 0-2 | -171447 |
| 4modern | 468 | Prokesch, Scott (1512) | Won 2-0 | +191466 |
| 5modern | 498 | Davis, Brad (1649) | Lost 1-2 | -151451 |
| average opponent: 1529record: 2-3 | new rating: 1451 | |||
| Grand Prix Las Vegas 2015 (1) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 201 | Pyon, Stephen (1500) | Lost 0-2 | -181482 |
| 2sealed | 211 | Gormly, Kelly (1468) | Won 2-1 | +181500 |
| 3sealed | 232 | Espinoza, Daniel (1472) | Lost 1-2 | -191481 |
| 4sealed | 245 | Lim, Jae (1463) | Lost 0-2 | -181463 |
| average opponent: 1476record: 1-3 | new rating: 1463 | |||