Kiesling, Jeffrey
Current rating: 1485
Record: 2-3-1
| Grand Prix Columbus 2019 (modern) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 117 | Hillawi, Nathan (1500) | Lost 0-2 | -181482 |
| 2modern | 232 | Stewart, Michael (1629) | Lost 1-2 | -151467 |
| 3modern | 279 | Hill, Antonio (1484) | Draw 1-1 | 01467 |
| 4modern | 293 | Giebel, Mason (1465) | Won 2-0 | +181485 |
| 5modern | 249 | Arnold, Michael (1482) | Won 2-0 | +181503 |
| 6modern | 188 | Mason, Oliver (1515) | Lost 0-2 | -181485 |
| average opponent: 1512record: 2-3-1 | new rating: 1485 | |||