Collins, Stephen C
Current rating: 1536
Record: 5-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 271 | Wilder, Eric (1500) | Won 2-1 | +181518 |
| 2sealed | 271 | Burrows, Irene (1486) | Won 2-0 | +171535 |
| 3sealed | 164 | Blankenship, Adam (1484) | Won 2-0 | +171552 |
| 4sealed | 42 | Sloan, Stephen (1545) | Won 2-0 | +181570 |
| 5sealed | 53 | Versteeg, Carl (1661) | Won 2-1 | +201590 |
| 6sealed | 26 | Halpren, Ben (1577) | Lost 0-2 | -181572 |
| 7sealed | 104 | Norton, Lee B (1576) | Lost 0-2 | -181554 |
| 8sealed | 151 | Sowards, Richard (1552) | Lost 1-2 | -181536 |
| average opponent: 1548record: 5-3 | new rating: 1536 | |||