Spickermann, David
Current rating: 1517
| Grand Prix Strasbourg 2013 (legacy) | starting rating: 1474 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 57 | Duguet, Nicolas (1554) | Won 2-0 | +201494 |
| 2legacy | 43 | Fermon, Daniel (1444) | Lost 1-2 | -191475 |
| 3legacy | 404 | Art, Armin (1500) | Won 0-0 | +181493 |
| 4legacy | 362 | Materne, Philipp (1520) | Won 2-0 | +191512 |
| 5legacy | 154 | Melin, Pierre (1665) | Won 2-0 | +211533 |
| 6legacy | 166 | Arndt, Marcel (1616) | Lost 0-2 | -171516 |
| 7legacy | 172 | Meyers, Vincent (1572) | Won 2-0 | +191535 |
| 8legacy | 160 | Kiritsis, Alexis (1548) | Lost 1-2 | -181517 |
| top | average opponent: 1552record: 5-3 | new rating: 1517 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1445 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 775 | Strzelczyk, Ansgar (1500) | Won 2-0 | +191464 |
| 2standard | 574 | Kallan, Gustav (1442) | Won 2-1 | +181482 |
| 3standard | 521 | Strautz, Marcel (1576) | Won 2-1 | +191501 |
| 4standard | 554 | Madsen, Soren (1750) | Won 2-0 | +231524 |
| 5standard | 536 | Sebela, Antonin (1570) | Lost 0-2 | -171507 |
| 6standard | 598 | Rau, Stefan (1553) | Lost 1-2 | -181489 |
| 7standard | 658 | Kalf, Timo (1651) | Lost 1-2 | -151474 |
| top | average opponent: 1577record: 4-3 | new rating: 1474 | ||
| Grand Prix Ghent 2012 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 52 | Overman, Jasper (1489) | Lost 1-2 | -181482 |
| 2legacy | 210 | Stens, Jeroen (1482) | Draw 1-1 | 01482 |
| 3legacy | 241 | Den Dikken, Dennis (1433) | Lost 0-2 | -191463 |
| 4legacy | 306 | Colin, Jimi (1464) | Lost 1-2 | -181445 |
| top | average opponent: 1467record: 0-3-1 | new rating: 1445 | ||