Bryniarski, Jakub
Current rating: 1502
Record: 5-6
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1464 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 353 | Hegedus, Gabor (1500) | Won 1-0 | +191483 |
| 2sealed | 373 | Aaro, Carl Oscar (1680) | Won 2-0 | +221505 |
| 3sealed | 253 | Law, Tom (1766) | Lost 0-2 | -141491 |
| 4sealed | 142 | Parisi, Alessandro (1452) | Lost 0-2 | -191472 |
| 5sealed | 290 | Lewicki, Michal (1720) | Won 2-0 | +231495 |
| 6sealed | 180 | Yurochko, Nikita (1684) | Won 2-1 | +211516 |
| 7sealed | 272 | Mizin, Dmitry (1709) | Lost 0-2 | -141502 |
| average opponent: 1644record: 4-3 | new rating: 1502 | |||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 254 | Giovacchini, Andrea (1549) | Lost 0-2 | -171483 |
| 2sealed | 293 | Gaedke, Stefan (1468) | Lost 0-2 | -181465 |
| 3sealed | 474 | Laciak, Tomasz (1466) | Lost 1-2 | -181447 |
| 4sealed | 464 | Buniewicz, Krzysztof (1429) | Won 2-0 | +171464 |
| average opponent: 1478record: 1-3 | new rating: 1464 | |||