Giglio, Mark
Current rating: 1470
Record: 1-3
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 128 | Bhagat, Zohar (1691) | Lost 1-2 | -151485 |
| 2sealed | 482 | Romanowski, Richard (1490) | Lost 0-2 | -171468 |
| 3sealed | 138 | Casey, Ronan (1476) | Won 2-1 | +181486 |
| 4sealed | 580 | Berg, Greg (1596) | Lost 1-2 | -161470 |
| average opponent: 1563record: 1-3 | new rating: 1470 | |||