Davis, Marc
Current rating: 1521
Record: 5-4
| Grand Prix Detroit 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 300 | Wilt, Carl (1464) | Won 2-1 | +171517 |
| 2modern | 27 | Bohn, Jonathan (1647) | Lost 0-0 | -151502 |
| 3modern | 359 | Cosgrove, Chase (1468) | Won 2-0 | +171519 |
| 4modern | 298 | LaPlante, Ryan (1516) | Won 2-1 | +181537 |
| 5modern | 142 | Bacher, Ed (1584) | Won 2-1 | +191556 |
| 6modern | 192 | Giles, Devon (1600) | Lost 1-2 | -171539 |
| 7modern | 286 | Kolbuc, Trevor (1531) | Lost 1-2 | -181521 |
| 8modern | 310 | King, Joshua (1530) | Won 2-0 | +181539 |
| 9modern | 195 | Sutliff, Casey (1566) | Lost 1-2 | -181521 |
| average opponent: 1545record: 5-4 | new rating: 1521 | |||