Tunn, Christian
Current rating: 1519
| Grand Prix Madrid 2010 (legacy) | starting rating: 1471 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 132 | Gonzalez, Javier 4157 (1500) | Won 2-0 | +191490 |
| 2legacy | 5 | Lauwers, Jelle (1640) | Won 2-1 | +211511 |
| 3legacy | 102 | Garcia Garcia, Santiago (1534) | Won 2-1 | +181529 |
| 4legacy | 123 | Estrada, Ignacio (1565) | Won 2-1 | +191548 |
| 5legacy | 55 | Mateu, Alex (1578) | Lost 1-2 | -181530 |
| 6legacy | 59 | Papatsarouchas, Evangelos (1870) | Lost 0-2 | -121518 |
| 7legacy | 177 | Anaya, Toni (1535) | Won 2-1 | +191537 |
| 8legacy | 99 | Leonov, Roman (1554) | Lost 1-2 | -181519 |
| top | average opponent: 1597record: 5-3 | new rating: 1519 | ||
| Grand Prix Madrid 2008 (EVE limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 204 | Pereira, Antonio (1645) | Lost 0-2 | -141432 |
| 2sealed | 262 | Santiago, Sergio (1482) | Won 2-1 | +191451 |
| 3sealed | 241 | Leon, Antonio - (1497) | Won 2-1 | +181469 |
| 4sealed | 137 | Rocha, Francisco (1470) | Won 2-0 | +181487 |
| 5sealed | 135 | Bernabeu-Edo, Jesus (1497) | Won 2-1 | +191506 |
| 6sealed | 54 | Vega, Manuel (1575) | Lost 0-2 | -171489 |
| 7sealed | 91 | Monje Gonzalez, Jonathan (1519) | Lost 0-2 | -181471 |
| top | average opponent: 1526record: 4-3 | new rating: 1471 | ||
| Grand Prix Hamburg 2002 (Odyssey block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 93 | Kieser, Olaf (1500) | Lost 0-2 | -181482 |
| 2block | 195 | Kiefer, Lorenz (1482) | Lost 1-2 | -181464 |
| 3block | 213 | Tropini Bassino, Lorenzo (1469) | Lost 0-2 | -181446 |
| top | average opponent: 1484record: 0-3 | new rating: 1446 | ||