Mohn, Seren
Current rating: 1444
| Grand Prix Sacramento 2014 (THS limited) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1082 | Hazemach, Hazemach (1500) | Lost 0-2 | -181462 |
| 2sealed | 1260 | Bundy, Robert (1447) | Lost 1-2 | -181444 |
| top | average opponent: 1474record: 0-2 | new rating: 1444 | ||
| Grand Prix Oakland 2013 (M14 limited) | starting rating: 1536 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 280 | Yu, Chris (1500) | Lost 1-2 | -191517 |
| 2sealed | 506 | Zhang, Brett (1485) | Lost 1-2 | -191498 |
| 3sealed | 255 | Goya, David (1464) | Lost 0-2 | -181480 |
| top | average opponent: 1483record: 0-3 | new rating: 1480 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 469 | Alvarez, Ian (1500) | Lost 0-2 | -181482 |
| 2sealed | 583 | Rich, Kyle (1482) | Won 2-1 | +181500 |
| 3sealed | 495 | Skelly, Lee (1483) | Won 2-0 | +181518 |
| 4sealed | 492 | Samson, Kurt (1518) | Draw 1-1 | 01518 |
| 5sealed | 530 | Smith, Greg (1507) | Lost 1-2 | -191499 |
| 6sealed | 562 | Chris A., (1498) | Draw 1-1 | 01499 |
| 7sealed | 554 | Ahmed, Konan (1462) | Won 2-0 | +181517 |
| 8sealed | 516 | Jennings, Todd (1500) | Won 2-1 | +171534 |
| 9sealed | 492 | Hilton, Michael (1595) | Draw 1-1 | +21536 |
| top | average opponent: 1505record: 4-2-3 | new rating: 1536 | ||