Longhi, Ron R
Current rating: 1467
Record: 1-3
| Grand Prix Chicago 2012 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 178 | Moore, Marshall (1477) | Lost 0-2 | -181482 |
| 2modern | 345 | Wager, James (1515) | Lost 1-2 | -181464 |
| 3modern | 475 | Peters, Brian 2 (1466) | Won 2-1 | +181482 |
| 4modern | 415 | Gosselin, Christopher (1629) | Lost 0-2 | -151467 |
| average opponent: 1522record: 1-3 | new rating: 1467 | |||