Do, Ethan
Current rating: 1445
Record: 1-4
| Grand Prix Philadelphia 2014 (BNG limited) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | von Spreckelsen, John (1500) | Lost 1-2 | -171445 |
| record: 0-1 | new rating: 1445 | |||
| Grand Prix Philadelphia 2012 (RTR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 753 | Sturm, Nate (1554) | Lost 0-0 | -171483 |
| 2sealed | 789 | Gollis, Donald (1431) | Lost 0-2 | -191464 |
| 3sealed | 894 | Kopps, Nick (1466) | Won 2-1 | +181482 |
| 4sealed | 838 | Hockman, James (1379) | Lost 1-2 | -201462 |
| average opponent: 1458record: 1-3 | new rating: 1462 | |||