Atikinson, Mike
Current rating: 1548
Record: 7-5-1
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 60 | McFadden, Robert (1463) | Draw 1-1 | -11499 |
| 2legacy | 331 | Schmidt, Gary (1515) | Won 2-1 | +191518 |
| 3legacy | 202 | Lampert, Michael (1516) | Won 2-1 | +181536 |
| 4legacy | 141 | Olree, Dan (1536) | Won 2-0 | +181554 |
| 5legacy | 74 | Smith, Alex L (1587) | Won 2-1 | +181572 |
| 6legacy | 38 | Manfield, Seth (1923) | Won 2-1 | +241596 |
| 7legacy | 19 | Cobarrubias, Bryant (1598) | Won 2-0 | +181614 |
| 8legacy | 10 | Yurchick, Adam (1942) | Lost 1-2 | -121602 |
| 9legacy | 36 | Miller, Rashad (1744) | Won 2-1 | +211623 |
| 10legacy | 17 | Carpenter, Brad (1577) | Lost 0-2 | -191604 |
| 11legacy | 43 | Yarnall, William (1530) | Lost 1-2 | -191585 |
| 12legacy | 55 | Andersen, Christoffer (1595) | Lost 0-2 | -181567 |
| 13legacy | 60 | Temple, George (1530) | Lost 0-2 | -191548 |
| average opponent: 1620record: 7-5-1 | new rating: 1548 | |||