Sliwinski, Mateusz
Current rating: 1419
Record: 5-10
| Grand Prix Warsaw 2018 (GRN limited) | starting rating: 1446 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 191 | Miao, Shiyu (1500) | Lost 1-2 | -171429 |
| 2sealed | 477 | Stoczko, Maciej (1480) | Won 2-1 | +191448 |
| 3sealed | 568 | Bernstein, Rebekka (1414) | Lost 1-2 | -191429 |
| 4sealed | 818 | Sanchez Lopez, Alvaro (1804) | Won 2-0 | +251454 |
| 5sealed | 607 | Zazhmitskii, Pavel (1498) | Lost 1-2 | -171437 |
| 6sealed | 605 | Botta, Fabrizio (1439) | Lost 0-2 | -181419 |
| average opponent: 1522record: 2-4 | new rating: 1419 | |||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 618 | Tarnowski, Maciej (1500) | Lost 1-2 | -181482 |
| 2standard | 636 | Wiatr, Jakub (1482) | Won 2-0 | +181500 |
| 3standard | 576 | Perrache, David (1500) | Lost 0-2 | -181482 |
| 4standard | 672 | Musial, Michal (1476) | Lost 1-2 | -181464 |
| 5standard | 681 | Ostachowski, Mateusz (1465) | Won 2-1 | +181482 |
| 6standard | 646 | Dostal, Roman (1482) | Lost 0-2 | -181464 |
| 7standard | 658 | Syta, PaweL (1465) | Won 2-0 | +181482 |
| 8standard | 620 | Jaglowski, Tomek Rex (1484) | Lost 1-2 | -181464 |
| 9standard | 615 | Faber, Manuel (1478) | Lost 0-2 | -181446 |
| average opponent: 1481record: 3-6 | new rating: 1446 | |||