Dearolf, Chance C
Current rating: 1403
| Grand Prix Atlanta 2011 (extended) | starting rating: 1431 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 473 | Mcwhorter, William R (1500) | Won 2-1 | +191450 |
| 2extended | 417 | Byer, Jon (1518) | Lost 1-2 | -171433 |
| 3extended | 600 | Hutchings, Jack (1596) | Won 2-1 | +211454 |
| 4extended | 561 | Duncan, Jeremy D (1520) | Lost 0-2 | -171437 |
| 5extended | 574 | Brown, Robert (1442) | Lost 0-2 | -181419 |
| 6extended | 611 | Petrozza, Michael (1481) | Lost 1-2 | -161403 |
| top | average opponent: 1509record: 2-4 | new rating: 1403 | ||
| Grand Prix Columbus 2010 (legacy) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 218 | Rausch, Nicholas (1427) | Lost 0-2 | -191445 |
| 2legacy | 252 | Hays, Andrew (1483) | Won 2-1 | +191464 |
| 3legacy | 115 | Peters, Douglas (1599) | Lost 0-2 | -161448 |
| 4legacy | 218 | Roukas, Sam (1481) | Lost 0-2 | -171431 |
| top | average opponent: 1498record: 1-3 | new rating: 1431 | ||
| Grand Prix Washington DC 2010 (ROE standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 137 | Southard, Ted E (1500) | Draw 1-1 | 01500 |
| 2standard | 242 | Sinacola, Jonas (1464) | Draw 1-1 | -11499 |
| 3standard | 343 | Serrano, Robert J (1499) | Lost 0-1 | -181481 |
| 4standard | 420 | Bowser, Chuck (1498) | Lost 0-2 | -171464 |
| top | average opponent: 1491record: 0-2-2 | new rating: 1464 | ||