Zielinski, Mateusz
Current rating: 1444
Record: 7-10-1
| Grand Prix Warsaw 2017 (XLN standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 219 | Miklosik, Piotr (1500) | Lost 1-2 | -181482 |
| 2standard | 398 | Kowal, Filip (1542) | Lost 1-2 | -171465 |
| 3standard | 563 | Fron, Bartlomiej (1465) | Won 2-1 | +181483 |
| 4standard | 514 | Lauth, Peter (1464) | Won 2-1 | +171500 |
| 5standard | 390 | Wlodarczyk, Przemyslaw (1504) | Lost 0-2 | -181482 |
| 6standard | 502 | Zoova, Sander (1563) | Lost 1-2 | -161466 |
| 7standard | 448 | Gawrychowski, Mariusz (1315) | Lost 0-2 | -211445 |
| 8standard | 416 | Kaskikallio, Emil (1469) | Won 2-0 | +191464 |
| 9standard | 354 | Kozlowski, Mikolaj (1371) | Lost 0-2 | -201444 |
| average opponent: 1466record: 3-6 | new rating: 1444 | |||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 3 | Dadu, Stepanas (1500) | Lost 1-2 | -181482 |
| 2standard | 261 | Fuessel, Andre (1460) | Draw 1-1 | 01482 |
| 3standard | 469 | Michalski, Adam (1500) | Won 2-1 | +181500 |
| 4standard | 397 | Topolnicki, Lukasz (1501) | Won 2-1 | +181518 |
| 5standard | 285 | Wilks, John-Joseph (1612) | Won 2-0 | +201538 |
| 6standard | 173 | Wlodarczyk, Andrzej (1379) | Lost 0-2 | -211517 |
| 7standard | 270 | Schetka, Evgeny (1630) | Lost 1-2 | -161501 |
| 8standard | 334 | Redolfi, Federico (1435) | Lost 0-2 | -191482 |
| 9standard | 340 | Karczewski, Marcin (1476) | Won 2-0 | +181500 |
| average opponent: 1499record: 4-4-1 | new rating: 1500 | |||