Ruth, Zachariah
Current rating: 1480
Record: 1-2-1
| Grand Prix New Jersey 2020 (THB limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 395 | Pratt, Sam (1500) | Lost 0-2 | -181482 |
| 2sealed | 416 | Justiniano, Joao (1420) | Draw 1-1 | -11481 |
| 3sealed | 610 | Olson, David (1489) | Won 2-0 | +181499 |
| 4sealed | 466 | Leighton, David (1464) | Lost 0-2 | -191480 |
| average opponent: 1468record: 1-2-1 | new rating: 1480 | |||