Mullahoo, Steven
Current rating: 1550
Record: 13-12
| Grand Prix Hartford 2018 (modern) | starting rating: 1508 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 73 | Kennedy, Jeff (1500) | Won 2-0 | +181526 |
| 2modern | 328 | Morosky, Jason (1515) | Won 2-0 | +181544 |
| 3modern | 159 | Moore, Markus (1517) | Won 2-0 | +181562 |
| 4modern | 90 | Zhu, Yuxuan (1695) | Lost 1-2 | -161546 |
| 5modern | 126 | Goehring, Aidan (1539) | Won 2-0 | +181564 |
| 6modern | 185 | McCaulley, Daniel (1536) | Won 2-1 | +171581 |
| 7modern | 49 | Hand, Dylan (1649) | Lost 1-2 | -161565 |
| 8modern | 177 | Bianchi, Alex (1743) | Lost 0-2 | -151550 |
| top | average opponent: 1587record: 5-3 | new rating: 1550 | ||
| Grand Prix Boston-Worcester 2014 (modern) | starting rating: 1434 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 992 | Abrams, Cory (1470) | Won 2-0 | +181452 |
| 2modern | 959 | Cleaver, John (1538) | Lost 1-2 | -161436 |
| 3modern | 1142 | Pare, Eric (1610) | Won 2-1 | +211457 |
| 4modern | 980 | Durney, Ryan (1549) | Won 2-1 | +201477 |
| 5modern | 892 | Zhang, Peter (1590) | Won 2-1 | +201497 |
| 6modern | 807 | Diab, Kenan (1533) | Lost 1-2 | -181479 |
| 7modern | 810 | Wilson, Avery (1616) | Won 2-0 | +211500 |
| 8modern | 849 | Langella, Nick (1580) | Won 2-0 | +191519 |
| 9modern | 792 | Benson, Jonathan (1934) | Lost 0-2 | -111508 |
| top | average opponent: 1602record: 6-3 | new rating: 1508 | ||
| Grand Prix Montreal 2014 (BNG limited) | starting rating: 1465 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 184 | Stocker, Karl (1482) | Lost 1-2 | -171448 |
| 3sealed | 493 | Taimla, Christopher (1658) | Lost 0-2 | -141434 |
| top | average opponent: 1570record: 0-2 | new rating: 1434 | ||
| Grand Prix Boston-Worcester 2012 (M13 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 261 | Ruttle, Wesley (1500) | Lost 1-2 | -181482 |
| 2sealed | 580 | Robillard, Kyle (1435) | Won 2-0 | +171499 |
| 3sealed | 581 | Horev, Ori (1521) | Won 2-0 | +191518 |
| 4sealed | 346 | Gu, Jiong (1524) | Lost 1-2 | -181500 |
| 5sealed | 483 | Barrette, Julien (1542) | Lost 0-2 | -181482 |
| 6sealed | 558 | Bona, Michael (1536) | Lost 1-2 | -171465 |
| top | average opponent: 1510record: 2-4 | new rating: 1465 | ||