Waalkes, Phillip
Current rating: 1550
| Grand Prix Atlanta 2015 (BFZ limited) | starting rating: 1550 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 691 | Wilkins, Cassie (1469) | Won 2-0 | +171567 |
| 2sealed | 107 | Register, Clifford (1519) | Won 2-1 | +171584 |
| 3sealed | 413 | Chestnut, Logan (1555) | Lost 1-2 | -181566 |
| 4sealed | 445 | Lanceford, Vincent (1576) | Lost 0-2 | -181548 |
| 5sealed | 606 | White, Justin (1663) | Draw 1-1 | +21550 |
| top | average opponent: 1556record: 2-2-1 | new rating: 1550 | ||
| Grand Prix Charlotte 2015 (modern) | starting rating: 1558 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 1298 | Lottinville, Levi S (1500) | Won 2-1 | +171575 |
| 2modern | 1287 | Kohl, Dustin A (1518) | Won 2-1 | +171592 |
| 3modern | 1284 | Cheeseman, Adam (1489) | Lost 0-2 | -201572 |
| 4modern | 1501 | Sumrall, Reese W (1519) | Won 2-1 | +171589 |
| 5modern | 1133 | Sorrells, Aaron (1637) | Lost 1-2 | -171572 |
| 6modern | 1304 | Brackett, Ben (1386) | Lost 1-2 | -221550 |
| top | average opponent: 1508record: 3-3 | new rating: 1550 | ||
| Grand Prix Atlanta 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 290 | Nelson, Randy (1480) | Won 2-1 | +181518 |
| 2sealed | 346 | Akeley, Peter (1498) | Won 2-0 | +171535 |
| 3sealed | 256 | Punzalan, Raymond (1519) | Won 2-0 | +181553 |
| 4sealed | 261 | Lv, Jiachong (1550) | Lost 1-2 | -181535 |
| 5sealed | 487 | Ferrell, Joseph (1542) | Won 2-0 | +181553 |
| 6sealed | 283 | Wescoe, Craig (1766) | Lost 1-2 | -141539 |
| 7sealed | 414 | Clow, Ryan (1549) | Won 2-0 | +181557 |
| 8sealed | 334 | Naegele, Alan (1607) | Won 2-0 | +191576 |
| 9sealed | 336 | Temenak, Robert (1568) | Lost 1-2 | -181558 |
| top | average opponent: 1564record: 6-3 | new rating: 1558 | ||