Amburgey, Drew
Current rating: 1534
Record: 7-6
| Grand Prix Phoenix 2014 (BNG standard) | starting rating: 1488 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 109 | Olson, Jacob (1504) | Won 2-0 | +181506 |
| 2standard | 301 | Avila, Eric (1538) | Won 2-1 | +191525 |
| 3standard | 116 | Farnsworth, Cody (1500) | Won 2-1 | +171542 |
| 4standard | 147 | Zunter, Brian (1767) | Lost 1-2 | -141528 |
| 5standard | 172 | Hendrick, Duncan (1587) | Won 2-0 | +191547 |
| 6standard | 141 | Spector, Matt (1503) | Lost 0-2 | -181529 |
| 7standard | 246 | Fox, Adam H (1557) | Won 2-1 | +181547 |
| 8standard | 196 | Spiess, Kurt (1814) | Lost 1-2 | -131534 |
| average opponent: 1596record: 5-3 | new rating: 1534 | |||
| Grand Prix Salt Lake City 2012 (DKA standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 4standard | 93 | Rush, Mark (1500) | Won 2-1 | +181518 |
| 5standard | 59 | Yarrow, Ivy (1711) | Lost 0-2 | -151503 |
| 6standard | 71 | Schreier, Todd (1543) | Lost 1-2 | -171486 |
| 7standard | 198 | Miller, Chris (1521) | Won 2-1 | +191505 |
| 8standard | 150 | Tyler, Josh (1559) | Lost 1-2 | -171488 |
| average opponent: 1567record: 2-3 | new rating: 1488 | |||