Mushaty, Michael Y
Current rating: 1649
| Grand Prix Boston 2009 (M10 limited) | starting rating: 1627 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 423 | Stolze, Philip (1632) | Won 2-1 | +181645 |
| 3sealed | 436 | Dolan, Eric (1471) | Lost 1-2 | -211624 |
| 4sealed | 580 | D'Argenio, Dan (1536) | Lost 0-2 | -201604 |
| 5sealed | 623 | Desjardins, Ivan (1499) | Won 2-1 | +161620 |
| 6sealed | 598 | Zwyer, Kyle E (1537) | Won 2-0 | +171637 |
| 7sealed | 522 | Lo, Eugene (1547) | Won 2-1 | +161653 |
| 8sealed | 497 | Istfan, Raeef (1559) | Won 2-1 | +171670 |
| 9sealed | 431 | Macary, Blake P (1541) | Lost 1-2 | -211649 |
| top | average opponent: 1540record: 5-3 | new rating: 1649 | ||
| Grand Prix Philadelphia 2008 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 159 | King, Jeremy (1569) | Won 2-1 | +191519 |
| 3extended | 48 | Kubis, Rusty (1534) | Won 2-1 | +181537 |
| 4extended | 58 | Schweitzer, Kyle (1552) | Won 2-1 | +191556 |
| 5extended | 3 | Scheel, Brandon (1896) | Won 2-0 | +241580 |
| 6extended | 13 | Moore, John E (1730) | Won 2-0 | +201600 |
| 7extended | 6 | Nelson, Brandon (1682) | Lost 0-1 | -161584 |
| 8extended | 13 | Van Lunen, Jacob (1567) | Won 2-0 | +171601 |
| 9extended | 10 | Nachtigall, Jaroslav (1563) | Lost 0-2 | -181583 |
| 10extended | 40 | Harrison, Travis (1651) | Won 2-0 | +191602 |
| 11extended | 28 | Xenidis, Demetri N (1592) | Won 2-1 | +181620 |
| 12extended | 8 | Jacobson, Josh (1617) | Won 2-1 | +181638 |
| 13extended | 6 | Yu, Jarvis (1600) | Won 2-1 | +171655 |
| 14extended | 2 | Yurchick, Adam (1855) | Lost 0-2 | -141641 |
| 15extended | 11 | Parke, Jamie (1880) | Lost 0-2 | -141627 |
| top | average opponent: 1663record: 10-4 | new rating: 1627 | ||
| Grand Prix Philadelphia 2000 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 98 | Ford, Daniel (1498) | Won 0-0 | +181518 |
| 2extended | 29 | Carpenter, Ryan (1544) | Lost 0-0 | -181500 |
| 3extended | 199 | Ranks, Andrew (1467) | Won 0-0 | +181518 |
| 4extended | 156 | Ravitz, Joshua (1518) | Lost 0-0 | -181500 |
| 5extended | 150 | Fischer, Nate (1483) | Won 0-0 | +181518 |
| 6extended | 117 | Johnson, Patrick (1534) | Lost 0-0 | -181500 |
| top | average opponent: 1507record: 3-3 | new rating: 1500 | ||