Jezusek, David
Current rating: 1446
Record: 3-6
| Grand Prix Columbus 2007 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 8 | Bogaard, Joseph (1500) | Lost 0-2 | -181482 |
| 2legacy | 354 | Childs, Brenton (1482) | Lost 0-2 | -181464 |
| 3legacy | 383 | Posey, Justin D (1463) | Won 2-0 | +181482 |
| 4legacy | 377 | Hodges, Christopher M (1482) | Won 2-0 | +181500 |
| 5legacy | 212 | Uhler, Adam (1499) | Lost 0-2 | -181482 |
| 6legacy | 297 | Lynn, Michael (1482) | Lost 0-2 | -181464 |
| 7legacy | 277 | vorwald, gary r (1463) | Won 2-0 | +181482 |
| 8legacy | 203 | Scholz, John (1463) | Lost 0-2 | -181464 |
| 9legacy | 189 | Doering, Michael D (1463) | Lost 0-2 | -181446 |
| average opponent: 1477record: 3-6 | new rating: 1446 | |||