Rosenthal, Isaac
Current rating: 1480
Record: 2-3
| Grand Prix Hartford 2018 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 308 | Walters, Aaron (1506) | Lost 1-2 | -181482 |
| 2modern | 574 | Neleber, Shawn (1482) | Lost 1-2 | -181464 |
| 3modern | 760 | Holzhaeuser, Wilson (1431) | Won 2-0 | +181482 |
| 4modern | 794 | Fletcher, Sam (1481) | Won 2-0 | +171499 |
| 5modern | 599 | Fortini, Joseph (1435) | Lost 1-2 | -191480 |
| average opponent: 1467record: 2-3 | new rating: 1480 | |||