Chard, Jeff
Current rating: 1469
Record: 1-3
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 182 | Austin, Justin (1500) | Won 2-1 | +181518 |
| 2modern | 82 | Floyd, Austin (1518) | Lost 1-2 | -181500 |
| 3modern | 235 | Stoner, Douglas (1502) | Lost 1-2 | -181482 |
| 4modern | 228 | Moffitt, James (1782) | Lost 1-2 | -131469 |
| average opponent: 1575record: 1-3 | new rating: 1469 | |||