Dadel, Przemyslaw
Current rating: 1371
Record: 3-11-2
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1411 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 6 | Zull, Stephan (1479) | Lost 0-2 | -171394 |
| 2sealed | 310 | Athanasulias, Philip (1405) | Won 2-1 | +191413 |
| 3sealed | 326 | Fransen, Bart [BEL] (1455) | Lost 0-2 | -181395 |
| 4sealed | 400 | Rembisz, Krzysztof (1486) | Lost 0-2 | -161379 |
| 5sealed | 415 | Borys, Grzegorz (1536) | Lost 1-2 | -151364 |
| 6sealed | 392 | Lasota, Artur (1444) | Won 2-0 | +191383 |
| 7sealed | 333 | Buczkowski, Sylwester (1457) | Won 0-0 | +201403 |
| 8sealed | 293 | Jirasek, David (1560) | Lost 0-2 | -161387 |
| 9sealed | 261 | Oleszczuk, Tomasz (1472) | Lost 0-2 | -161371 |
| average opponent: 1477record: 3-6 | new rating: 1371 | |||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 53 | Sulkowski, Piotr (1500) | Lost 0-2 | -181482 |
| 2standard | 132 | Dvoracek, Lukas (1482) | Draw 1-1 | 01482 |
| 3standard | 153 | Krylowski, Tomasz (1483) | Draw 1-1 | 01482 |
| 4standard | 194 | Hrdlicka, Zdenek (1511) | Lost 0-2 | -171465 |
| 5standard | 195 | Skupien, Maciej (1446) | Lost 0-2 | -191446 |
| 6standard | 184 | Wache, Paul (1532) | Lost 0-2 | -161430 |
| 7standard | 167 | Gargulak, Lubomir (1393) | Lost 0-2 | -191411 |
| average opponent: 1478record: 0-5-2 | new rating: 1411 | |||