Idoni, Jacob
Current rating: 1451
Record: 0-3
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 74 | Grosofsky, Jonathan (1500) | Lost 0-2 | -181482 |
| 2modern | 242 | Somers, Stu (1705) | Lost 0-2 | -141468 |
| 3modern | 307 | Vermillion, Cory (1546) | Lost 1-2 | -171451 |
| average opponent: 1584record: 0-3 | new rating: 1451 | |||