O'Donnell, Conor
Current rating: 1579
| Grand Prix Chicago 2014 (JOU standard) | starting rating: 1548 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 524 | Dimino, Michael (1500) | Won 2-0 | +171565 |
| 2standard | 508 | Hostetter, Andrew (1518) | Won 2-0 | +181583 |
| 3standard | 680 | Duma, Dimitriy (1534) | Won 2-1 | +171600 |
| 4standard | 592 | Hanel, Dominick (1519) | Won 2-1 | +161616 |
| 5standard | 538 | Vorwald, Matthew (1613) | Won 2-1 | +181634 |
| 6standard | 456 | Nemchik, Matthew (1575) | Lost 1-2 | -191615 |
| 7standard | 555 | Hayes, Joey (1665) | Lost 1-2 | -171598 |
| 8standard | 562 | Siete, Julian (1539) | Lost 1-2 | -191579 |
| top | average opponent: 1558record: 5-3 | new rating: 1579 | ||
| Grand Prix Washington DC 2013 (legacy) | starting rating: 1515 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 15 | Tolvanen, Juha (1500) | Won 2-1 | +181533 |
| 2legacy | 249 | Crowley, Nicholas (1532) | Won 2-0 | +181551 |
| 3legacy | 20 | Buzzie, Daniel (1604) | Lost 0-2 | -171534 |
| 4legacy | 250 | Drew, Edward (1371) | Won 2-1 | +151549 |
| 5legacy | 394 | Ferguson, Robert (1518) | Lost 0-2 | -191530 |
| 6legacy | 291 | Strautz, Marcel (1561) | Won 2-1 | +191549 |
| 7legacy | 185 | Stiteler, Larry (1481) | Won 2-1 | +161565 |
| 8legacy | 139 | Assiff, Spencer (1612) | Lost 0-2 | -171548 |
| top | average opponent: 1522record: 5-3 | new rating: 1548 | ||
| Grand Prix Louisville 2013 (THS standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 305 | Tilghman, Garrett (1464) | Lost 0-2 | -191481 |
| 2standard | 487 | Lee, Johannes (1482) | Lost 0-2 | -181463 |
| 3standard | 564 | Henson, Nathan (1464) | Won 2-0 | +181481 |
| 4standard | 566 | Pait, Brian (1481) | Lost 1-2 | -181463 |
| 5standard | 544 | Sivnksty, David (1464) | Won 2-1 | +181481 |
| 6standard | 423 | Parrott, Randall (1470) | Won 2-0 | +181499 |
| 7standard | 345 | Comminos, Steven (1376) | Won 2-1 | +161515 |
| top | average opponent: 1457record: 4-3 | new rating: 1515 | ||