Guild, David
Current rating: 1573
| Grand Prix Madison 2015 (BFZ limited) | starting rating: 1600 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 1052 | Rahn, Greg (1500) | Won 2-0 | +161616 |
| 2sealed | 1015 | Laurion, David (1518) | Won 2-1 | +161632 |
| 3sealed | 96 | Davies, Jason (1501) | Lost 0-2 | -201612 |
| 4sealed | 330 | Lentini, Kendrick (1517) | Lost 0-2 | -201592 |
| 5sealed | 537 | Morency, Joseph (1503) | Lost 1-2 | -191573 |
| top | average opponent: 1508record: 2-3 | new rating: 1573 | ||
| Grand Prix Indianapolis 2013 (RTR limited) | starting rating: 1546 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 165 | Reifsteck, Nathan D (1588) | Won 2-1 | +191565 |
| 2sealed | 90 | Thom, Rick (1520) | Won 2-1 | +171582 |
| 3sealed | 145 | Urban, Matthew (1633) | Lost 1-2 | -171565 |
| 4sealed | 237 | King, David (1513) | Lost 1-2 | -191546 |
| 5sealed | 302 | Waechter, Kurt (1391) | Won 2-0 | +161562 |
| 6sealed | 204 | Cullum, Travis (1611) | Won 2-0 | +181580 |
| 7sealed | 87 | Dobbertin, Ty (1615) | Won 2-1 | +191599 |
| 8sealed | 130 | Rill, Eric (1646) | Lost 1-2 | -171582 |
| 9sealed | 103 | Creighton, Ralph (1579) | Won 2-0 | +181600 |
| top | average opponent: 1566record: 6-3 | new rating: 1600 | ||
| Grand Prix Charlotte 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 48 | Knight, Anthony J (1500) | Won 2-0 | +181518 |
| 2extended | 20 | Berghorn, Bryan (1518) | Lost 1-2 | -181500 |
| 3extended | 94 | Dudley, Glen (1525) | Won 2-1 | +181518 |
| 4extended | 70 | Yancey, David (1589) | Won 2-0 | +201538 |
| 5extended | 109 | Sheets, Derrick (1616) | Won 2-0 | +191557 |
| 6extended | 54 | McLaughlin, Keith (1777) | Lost 0-2 | -141543 |
| 7extended | 82 | Robinson, Lijah (1533) | Won 2-1 | +181561 |
| 8extended | 49 | Levin, Eugene (1757) | Lost 0-2 | -151546 |
| top | average opponent: 1602record: 5-3 | new rating: 1546 | ||