Stamer, Dirk
Current rating: 1445
Record: 14-18-2
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1462 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 83 | Cabrelli, Ben (1542) | Lost 1-2 | -171445 |
| 2legacy | 320 | Verschoor, Bart (1482) | Won 2-1 | +191464 |
| 3legacy | 281 | Lesaffre, James (1414) | Lost 1-2 | -191445 |
| 4legacy | 344 | van Reijmersdal, Niels (1449) | Lost 0-2 | -181427 |
| 5legacy | 377 | Schoofs, Simon (1462) | Lost 0-2 | -171410 |
| 6legacy | 358 | Witteman, Wesley (1446) | Won 2-0 | +191429 |
| 7legacy | 283 | Kelterbaum, Catherine (1284) | Lost 1-2 | -211408 |
| 8legacy | 264 | Klomp, Michael (1428) | Won 2-0 | +181426 |
| 9legacy | 219 | Breves, Gerrit (1466) | Won 2-0 | +191445 |
| top | average opponent: 1441record: 4-5 | new rating: 1445 | ||
| Grand Prix Madrid 2010 (legacy) | starting rating: 1420 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 264 | Castro, Alfonso (1500) | Lost 0-2 | -161404 |
| 2legacy | 474 | Santos, Juan (1357) | Draw 1-1 | -11403 |
| 3legacy | 390 | Garcia, Oscar 8266 (1482) | Won 2-0 | +191422 |
| 4legacy | 327 | Juntas Asensio, Ricardo (1499) | Won 2-0 | +201442 |
| 5legacy | 247 | Campos Ledo, Guillem (1520) | Won 2-0 | +191461 |
| 6legacy | 177 | Diaz, David (1499) | Lost 1-2 | -171444 |
| 7legacy | 237 | Erler, Manuel (1428) | Won 2-1 | +181462 |
| 8legacy | 194 | Slawski, Martin (1477) | Draw 0-0 | 01462 |
| top | average opponent: 1470record: 4-2-2 | new rating: 1462 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1427 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 98 | Wywiol, Rafal (1464) | Lost 1-2 | -171410 |
| 2standard | 109 | Krzyzyk, Michal (1482) | Won 2-1 | +191429 |
| 3standard | 134 | Hordiienko, Yevhenii (1515) | Lost 1-2 | -161413 |
| 4standard | 165 | Hornansky, Richard (1506) | Lost 1-2 | -161397 |
| 5standard | 174 | Curumtally, Zayed (1465) | Won 2-0 | +191416 |
| 6standard | 162 | Indyk, Wojciech (1482) | Lost 0-2 | -171399 |
| 7standard | 159 | Staron, Przemyslaw (1465) | Won 2-0 | +191418 |
| 8standard | 119 | Roessler, Pavel (1470) | Lost 0-2 | -171401 |
| 9standard | 114 | Pogorelovs, Sergejs (1465) | Won 2-0 | +191420 |
| top | average opponent: 1479record: 4-5 | new rating: 1420 | ||
| Grand Prix Copenhagen 2005 (extended) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 70 | Jorgensen, Anders Masannek (1500) | Lost 1-2 | -181482 |
| 2extended | 103 | Florit, Dani (1483) | Lost 0-2 | -181464 |
| 3extended | 133 | Neubert, Thomas (1464) | Lost 0-2 | -181446 |
| 4extended | 157 | Borup, Kai Rune (1446) | Lost 0-2 | -181428 |
| 5extended | 152 | Rokkjaer, Simon (1428) | Won 2-1 | +181446 |
| 6extended | 135 | Kaae, Kristoffer (1429) | Lost 0-2 | -181428 |
| 7extended | 114 | Hoff Hansen, Tommy (1427) | Won 2-0 | +181446 |
| 8extended | 100 | Ewijk, Gerard (1431) | Lost 0-2 | -191427 |
| top | average opponent: 1451record: 2-6 | new rating: 1427 | ||