Gesslein, Dennis
Current rating: 1451
Record: 3-6
| Grand Prix Charlotte 2016 (modern) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 684 | Johnson, Bailey (1500) | Won 2-1 | +191466 |
| 2modern | 127 | Cuttler, William (1550) | Lost 0-2 | -171449 |
| 3modern | 708 | Ahern, Dylan (1518) | Lost 0-2 | -161433 |
| 4modern | 686 | Fuesel, Bryan (1481) | Won 2-1 | +181451 |
| average opponent: 1512record: 2-2 | new rating: 1451 | |||
| Grand Prix Pittsburgh 2011 (M12 standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 362 | Baugh, michael (1500) | Won 1-0 | +181518 |
| 2standard | 269 | DiJohn, Nicholas (1515) | Lost 0-2 | -181500 |
| 3standard | 455 | Idoni, Benjamin (1548) | Lost 0-2 | -171483 |
| 4standard | 515 | Womble, Ed (1481) | Lost 0-2 | -181465 |
| 5standard | 569 | Wallace, Regis (1464) | Lost 0-2 | -181447 |
| average opponent: 1502record: 1-4 | new rating: 1447 | |||