Zvonek, Aaron R
Current rating: 1497
Record: 2-2
| Grand Prix Chicago 2009 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 165 | Waymon, Larry (1435) | Won 2-0 | +171517 |
| 2legacy | 150 | Coyne, Derrick A (1518) | Won 2-0 | +181535 |
| 3legacy | 148 | Leigh, Joe (1499) | Lost 0-2 | -191516 |
| 4legacy | 298 | Weihe, Sean (1471) | Lost 0-2 | -191497 |
| average opponent: 1481record: 2-2 | new rating: 1497 | |||