Merk, Michael
Current rating: 1506
Record: 3-3
| Grand Prix Heidelberg 2002 (TOR limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 136 | Riebisch, Andreas (1437) | Won 2-0 | +171517 |
| 2sealed | 120 | Boudaoud, Hakim (1518) | Lost 0-2 | -181499 |
| 3sealed | 191 | Totsche, Dominik (1498) | Won 2-0 | +181517 |
| 4sealed | 114 | Schmidt, Thomas (1520) | Won 2-1 | +181535 |
| 5sealed | 116 | Ruel, Antoine (1892) | Lost 1-2 | -121523 |
| 6sealed | 128 | Kohl, Reinhold (1582) | Lost 0-2 | -171506 |
| average opponent: 1575record: 3-3 | new rating: 1506 | |||