James S. M,
Current rating: 1540
Record: 5-3
| Grand Prix Atlantic City 2013 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 105 | Hudecek, William (1500) | Won 2-0 | +181518 |
| 2standard | 184 | Biss, Paul (1518) | Won 2-1 | +181536 |
| 3standard | 130 | Roehr, George (1427) | Won 2-1 | +161552 |
| 4standard | 54 | Turtenwald, Owen (1816) | Won 2-0 | +231575 |
| 5standard | 88 | Cleveland, David (1603) | Lost 0-2 | -181557 |
| 6standard | 136 | Natale, Toby (1427) | Won 2-1 | +161573 |
| 7standard | 45 | Ladouceur, Travis (1679) | Lost 0-2 | -161557 |
| 8standard | 122 | Pohling, Ross (1603) | Lost 0-2 | -171540 |
| average opponent: 1572record: 5-3 | new rating: 1540 | |||