Porsch, Christian
Current rating: 1469
Record: 3-5
| Grand Prix Copenhagen 2015 (modern) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 458 | Frano, Erik (1500) | Won 2-1 | +191506 |
| 2modern | 237 | Ng, Terence (1431) | Lost 0-2 | -201486 |
| 3modern | 517 | Reimers, Daniel (1501) | Lost 0-2 | -171469 |
| average opponent: 1477record: 1-2 | new rating: 1469 | |||
| Grand Prix Vienna 2014 (BNG limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 199 | Butakov, Dmitriy (1734) | Lost 1-2 | -141486 |
| 2sealed | 199 | Feyand, Florian (1548) | Won 2-0 | +191505 |
| 3sealed | 199 | Klein, Thomas (1527) | Lost 0-2 | -171488 |
| 4sealed | 199 | Bramreiter, Dominik (1475) | Lost 1-2 | -191469 |
| 5sealed | 199 | Shan, Yao (1464) | Won 2-1 | +181487 |
| average opponent: 1550record: 2-3 | new rating: 1487 | |||