McCourt, Zachary
Current rating: 1625
Record: 11-5
| Grand Prix Portland 2010 (M11 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 285 | Boyce, K J (1502) | Won 2-0 | +181518 |
| 2sealed | 340 | Threefoot, Andrew M (1518) | Won 2-1 | +181536 |
| 3sealed | 87 | Fletcher, Sean A (1536) | Won 2-0 | +181554 |
| 4sealed | 88 | Williams, Sam (1553) | Won 2-0 | +181572 |
| 5sealed | 45 | Romero, Henry (1554) | Won 2-0 | +181590 |
| 6sealed | 19 | Tyler, Andrew (1539) | Won 2-0 | +171607 |
| 7sealed | 18 | Allen, Brett (1770) | Lost 1-2 | -151592 |
| 8sealed | 58 | Wong, Brian_LR (1578) | Lost 1-2 | -191573 |
| 9sealed | 95 | Seck, Ben (1721) | Won 2-1 | +211594 |
| 10sealed | 36 | Utter-Leyton, Josh (1950) | Won 2-0 | +241618 |
| 11draft | 65 | Avanesian, Michael (1507) | Won 2-0 | +161634 |
| 12draft | 36 | Gouge, Joe (1638) | Won 2-1 | +181652 |
| 13draft | 25 | Ochoa, David (1998) | Lost 1-2 | -121640 |
| 14draft | 41 | Denney, Timothy (1629) | Won 2-1 | +181658 |
| 15draft | 18 | Keeth, Christian (1719) | Lost 0-2 | -171641 |
| 16draft | 64 | Beasley, Orrin (1739) | Lost 0-2 | -161625 |
| average opponent: 1653record: 11-5 | new rating: 1625 | |||