Griffin, Ellis
Current rating: 1489
Record: 11-12
| Grand Prix Cleveland 2015 (FRF limited) | starting rating: 1504 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 518 | Sturgeon, Kyle (1500) | Lost 0-2 | -181486 |
| 2sealed | 577 | Garber, Lucas (1482) | Lost 1-2 | -181468 |
| 3sealed | 781 | Miller, Andrew D (1464) | Won 2-1 | +181486 |
| 4sealed | 625 | Parshall, William (1558) | Won 2-0 | +201506 |
| 5sealed | 459 | Stella, Daniel (1568) | Lost 0-2 | -171489 |
| top | average opponent: 1514record: 2-3 | new rating: 1489 | ||
| Grand Prix Orlando 2014 (KTK limited) | starting rating: 1519 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 413 | Sproston, Eric (1500) | Won 2-0 | +181537 |
| 2sealed | 764 | Visco, David (1743) | Lost 0-2 | -141523 |
| 3sealed | 244 | James, Dakota (1465) | Won 2-0 | +171540 |
| 4sealed | 285 | Nicholson, Ewan (1517) | Lost 0-0 | -191521 |
| 5sealed | 248 | Martin, Anthony (1591) | Lost 1-2 | -171504 |
| top | average opponent: 1563record: 2-3 | new rating: 1504 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1540 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 415 | Davis, Seth (1500) | Won 2-0 | +171557 |
| 2sealed | 276 | Stamper, Michael (1455) | Won 2-0 | +161573 |
| 3sealed | 377 | Germann, Daniel (1603) | Lost 0-2 | -171556 |
| 4sealed | 510 | Barrington, Kevin (1587) | Lost 1-2 | -181538 |
| 5sealed | 667 | McMahon, James (1491) | Lost 0-2 | -191519 |
| top | average opponent: 1527record: 2-3 | new rating: 1519 | ||
| Grand Prix Richmond 2014 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 137 | Moore, Rusty (1607) | Lost 0-2 | -161484 |
| 2modern | 440 | Stephens, Brendan (1635) | Won 2-1 | +211505 |
| 3modern | 336 | Dowd, Christopher (1503) | Lost 1-2 | -181487 |
| 4modern | 409 | Ertel, Trevor (1411) | Won 2-1 | +161503 |
| 5modern | 360 | Montefusco, Anthony (1536) | Won 2-0 | +191522 |
| 6modern | 175 | Cashmer, Jason (1514) | Won 2-1 | +181540 |
| 7modern | 201 | Fodi, Marcio Rafael (1536) | Won 2-1 | +181558 |
| 8modern | 112 | Giordano, Nick (1555) | Lost 0-2 | -181540 |
| top | average opponent: 1537record: 5-3 | new rating: 1540 | ||