Seibke, Ronny
Current rating: 1481
Record: 1-2
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 77 | Kohl, Christian (1500) | Won 2-0 | +181518 |
| 2standard | 148 | Demmel, David (1518) | Lost 1-2 | -181500 |
| 3standard | 195 | Kirsch, Christian (1471) | Lost 1-2 | -191481 |
| average opponent: 1496record: 1-2 | new rating: 1481 | |||