O'Hala, Ian
Current rating: 1461
Record: 1-3-1
| Grand Prix Las Vegas 2017 (modern) (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 440 | Martinez, Jonathan (1472) | Lost 0-2 | -181482 |
| 2modern | 844 | Carson, Meranda (1341) | Lost 0-2 | -211461 |
| average opponent: 1406record: 0-2 | new rating: 1461 | |||
| Grand Prix Las Vegas 2015 (2) (MM2 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 21 | Goodwin, Mark (1500) | Draw 1-1 | 01500 |
| 2sealed | 42 | Johnson, Michael (1503) | Won 2-0 | +181518 |
| 3sealed | 257 | Fuston, Mark (1518) | Lost 0-2 | -181500 |
| average opponent: 1507record: 1-1-1 | new rating: 1500 | |||