Jemiolek, Jakub
Current rating: 1491
Record: 29-30-1
| Grand Prix Krakow 2019 (M20 limited) | starting rating: 1505 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 425 | Magalhaes, Hugo (1508) | Lost 0-2 | -181487 |
| 2sealed | 580 | Kleszyk, Sebastian (1586) | Draw 1-1 | +21489 |
| 3sealed | 440 | Escribano, Cristian (1445) | Lost 1-2 | -191470 |
| 4sealed | 415 | Napierski, Kamil (1641) | Won 2-0 | +211491 |
| 5sealed | 353 | Slowi, Szymon (1485) | Won 2-0 | +181509 |
| 6sealed | 281 | Sharipov, Murager (1505) | Lost 0-2 | -181491 |
| top | average opponent: 1528record: 2-3-1 | new rating: 1491 | ||
| Grand Prix Warsaw 2016 (KLD standard) | starting rating: 1522 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 242 | Mstowski, Dariusz (1480) | Lost 0-2 | -191503 |
| 2standard | 333 | Di Stefano, Matteo (1455) | Lost 0-2 | -191484 |
| 3standard | 497 | Giuliani, Frederik (1466) | Won 2-0 | +181502 |
| 4standard | 410 | Kobielski, Mateusz (1451) | Won 2-0 | +171519 |
| 5standard | 372 | Wiederspan, Paul (1523) | Lost 1-2 | -181501 |
| 6standard | 427 | Zimak, Jan (1482) | Won 2-0 | +171518 |
| 7standard | 307 | Varady, Balazs (1628) | Won 2-1 | +201538 |
| 8standard | 234 | Wroblewski, Jaroslaw (1651) | Lost 0-2 | -161522 |
| 9standard | 298 | Ronczka, Jacek (1549) | Lost 0-2 | -171505 |
| top | average opponent: 1521record: 4-5 | new rating: 1505 | ||
| Grand Prix Bologna 2016 (modern) | starting rating: 1502 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 53 | Wimmer, Peter (1484) | Lost 0-2 | -181484 |
| 2modern | 580 | Quaresima, Alessandro (1482) | Lost 0-2 | -181466 |
| 3modern | 949 | Schmidhuber, Markus (1462) | Won 2-0 | +181484 |
| 4modern | 952 | Bombardelli, Alberto (1471) | Won 2-0 | +181502 |
| 5modern | 597 | Sacchi, Luca (1551) | Lost 1-2 | -171485 |
| 6modern | 856 | Fiabon, Alex (1498) | Lost 1-2 | -181467 |
| 7modern | 867 | Babnik, Domen (1467) | Won 2-0 | +181485 |
| 8modern | 751 | Frenna, Emanuele (1475) | Won 2-1 | +181503 |
| 9modern | 549 | Larsen, Soren (1547) | Won 2-1 | +191522 |
| top | average opponent: 1493record: 5-4 | new rating: 1522 | ||
| Grand Prix Utrecht 2014 (M15 standard) | starting rating: 1485 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 1 | van der Pas, Robbert (1500) | Won 2-0 | +181503 |
| 2standard | 80 | Doebler, Quentin (1617) | Lost 1-2 | -161487 |
| 3standard | 329 | Bryk, Dawid (1491) | Lost 1-2 | -181469 |
| 4standard | 520 | Eijsackers, Lennard (1477) | Lost 0-2 | -181451 |
| 5standard | 608 | Klaverwijden, Hans (1461) | Won 2-1 | +181469 |
| 6standard | 564 | Van Volsem, Geert (1337) | Lost 0-2 | -201449 |
| 7standard | 457 | Mansveld, Julian (1464) | Won 2-0 | +181467 |
| 8standard | 370 | Wildhofen, Klaus (1450) | Won 2-0 | +181485 |
| 9standard | 289 | Smith, Lucas (1453) | Won 2-0 | +171502 |
| top | average opponent: 1472record: 5-4 | new rating: 1502 | ||
| Grand Prix Warsaw 2013 (M14 standard) | starting rating: 1460 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 80 | Drukteinis, Jonas (1478) | Won 2-0 | +191479 |
| 2standard | 170 | Krysinski, Milos (1519) | Lost 0-2 | -181461 |
| 3standard | 218 | Notting, Wander (1616) | Lost 1-2 | -151446 |
| 4standard | 401 | Pryt, Mateusz (1485) | Won 2-1 | +191465 |
| 5standard | 377 | Kocsis, Gabor (1522) | Won 2-0 | +191484 |
| 6standard | 261 | Durand, Victor (1455) | Lost 0-2 | -191465 |
| 7standard | 281 | Lazarevas, Lukas (1486) | Won 2-1 | +191484 |
| 8standard | 198 | Liebner, Jan (1558) | Lost 1-2 | -171467 |
| 9standard | 250 | Szyksznian, Dariusz (1451) | Won 2-1 | +181485 |
| top | average opponent: 1508record: 5-4 | new rating: 1485 | ||
| Grand Prix Brussels 2010 (WWK standard) | starting rating: 1480 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 32 | Sbrana, Michele (1500) | Lost 0-2 | -181462 |
| 2standard | 333 | Janikowski, Adrian (1423) | Lost 1-2 | -191443 |
| 3standard | 353 | Doumit, Guillaume (1465) | Won 2-0 | +191462 |
| 4standard | 333 | Tenno, Sirgi (1487) | Won 2-0 | +181480 |
| 5standard | 241 | Brostrom, Joel (1486) | Lost 1-2 | -181462 |
| 6standard | 279 | Jablonowski, Christoph (1453) | Won 2-0 | +181480 |
| 7standard | 187 | Strumbelj, Jernej (1431) | Lost 0-2 | -191461 |
| 8standard | 182 | Diaz, Philippe (1450) | Lost 0-2 | -181443 |
| 9standard | 153 | Medjedoub, Erwann (1396) | Won 2-1 | +171460 |
| top | average opponent: 1455record: 4-5 | new rating: 1460 | ||
| Grand Prix Prague 2009 (M10 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 222 | Havlicek Jr., Drahomir (1500) | Lost 1-2 | -181482 |
| 2sealed | 227 | Pezzotti, Fabio (1443) | Won 2-0 | +171499 |
| 3sealed | 194 | Franz, Jan (1500) | Lost 0-2 | -181481 |
| 4sealed | 286 | Lukes, Martin (1464) | Lost 0-2 | -181463 |
| 5sealed | 302 | Coufal, Viktor (1467) | Lost 0-2 | -181445 |
| 6sealed | 277 | Levcik, David (1447) | Lost 0-2 | -181427 |
| 7sealed | 245 | Meidl, Tomas (1432) | Won 2-0 | +181445 |
| 8sealed | 184 | Sielski, Piotr (1413) | Won 2-1 | +181463 |
| 9sealed | 138 | Hajek, Tomas (1416) | Won 2-1 | +171480 |
| top | average opponent: 1453record: 4-5 | new rating: 1480 | ||