Stull, David
Current rating: 1435
Record: 7-11
| Grand Prix San Diego 2013 (modern) | starting rating: 1486 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 177 | Chou, Geoffrey (1500) | Lost 1-2 | -171469 |
| 2modern | 187 | Parker, Neil (1596) | Lost 0-2 | -161453 |
| 3modern | 313 | Fromm, Myc (1464) | Lost 0-2 | -181435 |
| top | average opponent: 1520record: 0-3 | new rating: 1435 | ||
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1527 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 225 | Solis, Oscar (1500) | Lost 1-2 | -191508 |
| 2block | 312 | Sanson, Garrett (1346) | Lost 1-2 | -211487 |
| 3block | 355 | Gallagher, Cruz (1464) | Won 2-0 | +181505 |
| 4block | 404 | Mason, Alexander (1482) | Lost 1-2 | -191486 |
| top | average opponent: 1448record: 1-3 | new rating: 1486 | ||
| Grand Prix San Diego 2011 (ISD limited) | starting rating: 1561 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 530 | Shen, Eric (1518) | Lost 0-2 | -181543 |
| 2sealed | 588 | Wang, Sean (1659) | Lost 1-2 | -161527 |
| top | average opponent: 1588record: 0-2 | new rating: 1527 | ||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 287 | Ng, Joseph (1484) | Won 2-0 | +181518 |
| 2standard | 67 | Art, Thaddeus (1518) | Won 2-0 | +181536 |
| 3standard | 177 | Romao, Carlos (1719) | Won 2-1 | +211557 |
| 4standard | 31 | Lynch, Brian (1715) | Lost 1-2 | -151542 |
| 5standard | 288 | Strong, Tom (1636) | Lost 1-2 | -161526 |
| 6standard | 292 | Meinl, Gary (1549) | Won 2-0 | +181544 |
| 7standard | 285 | Brickner, Alex (1556) | Lost 1-2 | -181526 |
| 8standard | 269 | Poling, Alex (1517) | Won 2-1 | +181544 |
| 9standard | 181 | Johnson, Matthew (1508) | Won 2-1 | +171561 |
| top | average opponent: 1578record: 6-3 | new rating: 1561 | ||