Philbrook, Christopher
Current rating: 1447
Record: 14-18
| Grand Prix Portland 2019 (ELD standard) | starting rating: 1461 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 52 | Valko, Johnny (1500) | Lost 0-2 | -171444 |
| 2standard | 173 | Kamsha, Yuriy (1554) | Lost 1-2 | -161428 |
| 3standard | 226 | Daniels, Conor (1465) | Won 0-0 | +181446 |
| 4standard | 174 | Fryer, Stephen (1429) | Won 2-1 | +181464 |
| 5standard | 148 | Brice, Joseph (1501) | Won 2-1 | +191483 |
| 6standard | 101 | Purkes, Zach (1424) | Lost 0-2 | -191464 |
| 7standard | 131 | Butler, Torin (1522) | Lost 1-2 | -171447 |
| top | average opponent: 1485record: 3-4 | new rating: 1447 | ||
| Grand Prix Denver 2019 (M20 standard) | starting rating: 1493 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 133 | Wise, Jason (1481) | Won 2-1 | +181511 |
| 2standard | 42 | Davidson, Raymond (1560) | Lost 1-2 | -171494 |
| 3standard | 172 | Patchell, John (1536) | Lost 1-2 | -171477 |
| 4standard | 251 | Entwistle, Jeffrey (1599) | Lost 1-2 | -161461 |
| 5standard | 261 | Kasper, Mark (1465) | Lost 0-2 | -181443 |
| 6standard | 224 | Dickson, Paul (1430) | Won 2-1 | +181461 |
| 7standard | 174 | Molloy, Stephen (1462) | Won 2-0 | +181479 |
| 8standard | 142 | Ye, Qihui (1494) | Lost 1-2 | -181461 |
| top | average opponent: 1503record: 3-5 | new rating: 1461 | ||
| Grand Prix Seattle 2019 (MH1 limited) | starting rating: 1483 | |||
| round | table | opponent (rating) | result | Δrating |
| A1sealed | 299 | Connolly, Jeffrey (1500) | Lost 0-2 | -181465 |
| A2sealed | 588 | Hennessy, Blase (1481) | Won 2-1 | +191484 |
| A3sealed | 279 | Kapos, Paul (1673) | Lost 0-2 | -151469 |
| A4sealed | 392 | Houston, Jeremy (1467) | Won 2-1 | +181487 |
| A5sealed | 304 | Van Ginneken, Matthew (1498) | Lost 1-2 | -181469 |
| B1sealed | 483 | Peterson, Zachary (1481) | Lost 0-2 | -181451 |
| B2sealed | 700 | Massaro, Michael (1518) | Won 2-0 | +201471 |
| B3sealed | 322 | Siedschlag, Cassandra (1417) | Won 2-1 | +171488 |
| B4sealed | 223 | Ly, Brian (1473) | Lost 1-2 | -191469 |
| B5sealed | 305 | Besta, Kevin (1567) | Won 2-0 | +201489 |
| B6sealed | 185 | McKerricher, Ryan (1640) | Won 2-0 | +211510 |
| B7sealed | 176 | Hisatomi, Kelton (1583) | Lost 0-2 | -171493 |
| top | average opponent: 1525record: 6-6 | new rating: 1493 | ||
| Grand Prix Portland 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 552 | Nguyen, David (1701) | Lost 1-2 | -141486 |
| 2modern | 483 | King, Travis (1409) | Lost 1-2 | -201466 |
| 3modern | 758 | Nash, Devin (1406) | Won 2-1 | +171483 |
| 4modern | 690 | Lim, Beau (1481) | Lost 0-2 | -181465 |
| 5modern | 683 | Holling, Jamie (1465) | Won 2-1 | +181483 |
| top | average opponent: 1492record: 2-3 | new rating: 1483 | ||