Butterfield, Zeke
Current rating: 1483
Record: 2-3
| Grand Prix Charlotte 2013 (GTC limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 83 | Johnson, Michael Daniel (1500) | Won 2-1 | +181518 |
| 2sealed | 40 | Jaskolka, Michael (1512) | Lost 0-2 | -181500 |
| 3sealed | 241 | Sopala, James (1430) | Won 2-0 | +171517 |
| 4sealed | 280 | Garcia, Andrew (1517) | Lost 1-2 | -181499 |
| 5sealed | 295 | Katz, Matthew (1639) | Lost 1-2 | -161483 |
| average opponent: 1520record: 2-3 | new rating: 1483 | |||