O'Brady, Shay
Current rating: 1417
Record: 2-7
| Grand Prix Las Vegas 2013 (MMA limited) | starting rating: 1463 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 276 | Salas, Spencer (1566) | Lost 1-2 | -161447 |
| 2sealed | 372 | Halen, Aarne (1677) | Lost 1-2 | -141433 |
| 3sealed | 450 | Lo, David (1589) | Lost 0-2 | -161417 |
| average opponent: 1611record: 0-3 | new rating: 1417 | |||
| Grand Prix Portland 2013 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 59 | Kelly, Justin (1500) | Won 2-1 | +181518 |
| 2modern | 2 | Buckridge, Guy (1525) | Won 2-1 | +181536 |
| 3modern | 366 | Herkimer, Nathan (1536) | Lost 0-2 | -181518 |
| 4modern | 300 | Wedding, Reid (1467) | Lost 1-2 | -191499 |
| 5modern | 292 | Zabawa, Steve (1468) | Lost 0-2 | -181481 |
| 6modern | 307 | Tippett, David (1481) | Lost 0-2 | -181463 |
| average opponent: 1496record: 2-4 | new rating: 1463 | |||