O'Connor, Michael K
Current rating: 1480
Record: 4-5
| Grand Prix Orlando 2012 (ISD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 201 | Grodzinski, Ryan (1470) | Won 2-0 | +171517 |
| 2standard | 202 | Costa, Frank (1466) | Lost 1-2 | -181499 |
| 3standard | 223 | Textor, Fred (1471) | Lost 0-2 | -191480 |
| 4standard | 417 | Pieiga, Sergio (1464) | Lost 0-1 | -181462 |
| 5standard | 392 | Donoughe, Tylor (1464) | Won 2-0 | +181480 |
| 6standard | 349 | Husted, Joshua (1466) | Lost 1-2 | -181462 |
| 7standard | 297 | Walker, Raymond (1464) | Won 2-0 | +181480 |
| 8standard | 251 | Townsend, Harris (1481) | Won 2-0 | +181498 |
| 9standard | 201 | Kaska, Chris (1500) | Lost 0-2 | -181480 |
| average opponent: 1472record: 4-5 | new rating: 1480 | |||