Waszyrowski, Jerzy
Current rating: 1398
Record: 3-9
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1447 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 189 | Encinas, Alejandro (1580) | Lost 1-2 | -161431 |
| 2standard | 247 | Hotchkiss, Justin (1483) | Won 2-1 | +191450 |
| 3standard | 352 | Feo, Andrea (1439) | Lost 1-2 | -181432 |
| 4standard | 504 | Wagner, Krzysztof (1485) | Lost 0-2 | -171415 |
| 5standard | 498 | Remiga, Aleksandr (1464) | Lost 0-2 | -171398 |
| average opponent: 1490record: 1-4 | new rating: 1398 | |||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 251 | Faust, Tom (1500) | Won 2-0 | +181518 |
| 2sealed | 162 | Armitstead, Julian (1518) | Lost 0-2 | -181500 |
| 3sealed | 374 | Paalvast, Mike (1505) | Won 2-0 | +181518 |
| 4sealed | 151 | Zavadzkis, Domantas (1461) | Lost 1-2 | -191499 |
| 5sealed | 264 | Hay, Christopher (1743) | Lost 0-2 | -141485 |
| 6sealed | 323 | Zakroczymski, Antoni (1464) | Lost 0-2 | -181467 |
| 7sealed | 341 | Vermeiren, Yves (1352) | Lost 0-0 | -201447 |
| average opponent: 1506record: 2-5 | new rating: 1447 | |||