Demming, Patrick
Current rating: 1326
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1378 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 315 | van Leent, Peter (1444) | Lost 1-2 | -171361 |
| 2standard | 407 | Metzmacher, Markus (1501) | Lost 0-2 | -151346 |
| 3standard | 680 | Rybinski, Adrian (1330) | Lost 1-2 | -181328 |
| 4standard | 700 | Codina Font, Francesco (1352) | Won 2-1 | +181346 |
| 5standard | 615 | Duval, Simon (1223) | Lost 0-2 | -201326 |
| top | average opponent: 1370record: 1-4 | new rating: 1326 | ||
| Grand Prix Bochum 2012 (RTR standard) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 160 | Bottcher, Lars (1500) | Lost 0-2 | -171429 |
| 2standard | 323 | Dio, Mikulas (1391) | Lost 0-2 | -191410 |
| 3standard | 347 | Chopf, Florian (1466) | Won 2-1 | +191429 |
| 4standard | 291 | Lueder, Marvin (1480) | Lost 0-2 | -171412 |
| 5standard | 361 | Kryk, Steven (1466) | Lost 1-2 | -171395 |
| 6standard | 337 | Lund, Tommie (1447) | Lost 1-2 | -171378 |
| top | average opponent: 1458record: 1-5 | new rating: 1378 | ||
| Grand Prix Amsterdam 2011 (legacy) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1legacy | 849 | Johansson, Henrik (1500) | Lost 1-2 | -181482 |
| 2legacy | 871 | Holtzmann, Alexander (1476) | Won 2-0 | +181500 |
| 3legacy | 823 | Huttenhain, Jesko (1553) | Lost 0-2 | -171483 |
| 4legacy | 937 | Overtoom, Reinier (1479) | Lost 1-2 | -181465 |
| 5legacy | 991 | Nachtigall, Jaroslav (1422) | Lost 1-2 | -191446 |
| top | average opponent: 1486record: 1-4 | new rating: 1446 | ||