Perkins, Chris
Current rating: 1522
Record: 5-4
| Grand Prix Anaheim 2012 (Innistrad block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 119 | Geyser, Mason (1500) | Won 2-1 | +181518 |
| 2block | 113 | Weiss, Patrick (1519) | Lost 1-2 | -181500 |
| 3block | 273 | Pacheco, Derek (1488) | Won 2-1 | +181518 |
| 4block | 290 | Hampton, Patrick (1519) | Lost 0-2 | -181500 |
| 5block | 305 | Farnung, Ian (1776) | Lost 0-2 | -131487 |
| 6block | 324 | Ledesma, Zach (1431) | Won 2-1 | +171504 |
| 7block | 236 | Parker, Ron (1445) | Won 2-0 | +171521 |
| 8block | 171 | Samson, Kurt (1572) | Won 2-1 | +191540 |
| 9block | 151 | ADLER, MICHAEL (1545) | Lost 0-2 | -181522 |
| average opponent: 1533record: 5-4 | new rating: 1522 | |||