Peter, Carl
Current rating: 1488
Record: 5-6
| Grand Prix Prague 2016 (legacy) | starting rating: 1499 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 268 | Euser, Maarten (1603) | Won 2-0 | +201519 |
| 2legacy | 124 | Sadilek, David (1469) | Lost 1-2 | -191500 |
| 3legacy | 487 | Krampfl, Manuel (1500) | Lost 1-2 | -181482 |
| 4legacy | 591 | Bures, Marek (1541) | Won 2-1 | +191501 |
| 5legacy | 364 | Fidzinski, Maciej (1758) | Lost 0-2 | -131488 |
| average opponent: 1574record: 2-3 | new rating: 1488 | |||
| Grand Prix Brussels 2015 (BFZ standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 62 | Schwarzkopf, Tom (1411) | Won 0-0 | +161516 |
| 2standard | 280 | Melzer, Mats (1485) | Won 0-0 | +181534 |
| 3standard | 351 | Heuser, Marius (1489) | Won 2-0 | +171551 |
| 4standard | 216 | Andrieu, Thibault (1692) | Lost 1-2 | -151536 |
| 5standard | 194 | Boucardey, Christophe (1604) | Lost 0-2 | -171519 |
| 6standard | 495 | Popescu, Tiberiu (1416) | Lost 1-2 | -201499 |
| average opponent: 1516record: 3-3 | new rating: 1499 | |||