Mastroleo, Michael
Current rating: 1646
Record: 11-4
| Grand Prix Phoenix 2020 (pioneer) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1pioneer | 13 | Weisrock, Mitchel (1580) | Lost 1-2 | -171483 |
| 2pioneer | 315 | Garcia, Zachary (1493) | Won 2-0 | +191502 |
| 3pioneer | 334 | Taranto, Tim (1446) | Won 2-1 | +171519 |
| 4pioneer | 249 | Cox, Patrick (1719) | Won 2-1 | +211540 |
| 5pioneer | 107 | An, Hui Jae (1571) | Won 2-1 | +191559 |
| 6pioneer | 103 | Rivera, Michael (1569) | Lost 1-2 | -181541 |
| 7pioneer | 171 | Gutierrez, Kenneth (1467) | Won 2-0 | +171558 |
| 8pioneer | 130 | Hill, Tyler (1955) | Won 2-1 | +251583 |
| 9pioneer | 74 | Blanchard, Noah (1454) | Won 2-1 | +151598 |
| 10pioneer | 3060 | Qian, Jason (1915) | Lost 1-2 | -121586 |
| 11pioneer | 3053 | Jung, Theodore (1618) | Won 2-0 | +181604 |
| 12pioneer | 3047 | Robbins, Jordon (1631) | Won 2-0 | +191623 |
| 13pioneer | 3027 | Nelson, Brandon (1820) | Lost 0-2 | -151608 |
| 14pioneer | 3050 | Marts, Logan (1772) | Won 2-0 | +211629 |
| 15pioneer | 3040 | Carter, Paul (1577) | Won 2-0 | +171646 |
| average opponent: 1639record: 11-4 | new rating: 1646 | |||