Wieszok, Bartlomiej
Current rating: 1656
Record: 40-34-2
| Grand Prix Amsterdam 2017 (AKH standard) | starting rating: 1570 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 160 | Helfer, Alexander (1514) | Lost 0-2 | -191551 |
| 2standard | 325 | Novitovic, Dejan (1530) | Won 2-0 | +181569 |
| 3standard | 484 | Runtuwene, Rick (1490) | Won 2-0 | +171586 |
| 4standard | 318 | Klocker, Elias (1803) | Won 2-0 | +211607 |
| 5standard | 126 | Sullivan, Kevin (1512) | Lost 1-2 | -191588 |
| 6standard | 200 | Fernandez, Manuel Alejandro (1580) | Won 2-0 | +181606 |
| 7standard | 231 | Cointe, Antoine (1712) | Lost 1-2 | -161590 |
| 8standard | 289 | Borgel, Nicolas (1637) | Won 2-0 | +181608 |
| 9standard | 151 | Aleksandrov, Eduard (1518) | Won 2-0 | +171625 |
| 10standard | 114 | van den Bogaard, Ricardo (1704) | Lost 0-2 | -171608 |
| 11standard | 169 | Landini, Andrea (1486) | Lost 1-2 | -201588 |
| 12standard | 161 | Kruijsen, Tom (1516) | Won 2-1 | +171605 |
| 13standard | 142 | Koenig, Jasper Matthis (1443) | Won 2-1 | +151620 |
| 14standard | 108 | Lampasona, Simone (1739) | Won 2-0 | +201640 |
| 15standard | 100 | Bender, Raphael (1554) | Won 2-1 | +161656 |
| top | average opponent: 1582record: 10-5 | new rating: 1656 | ||
| Grand Prix Rimini 2016 (EMN standard) | starting rating: 1601 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 205 | Ciliani, Alessio (1500) | Won 2-1 | +161617 |
| 2standard | 15 | Cunsolo, Luca (1520) | Won 2-1 | +161633 |
| 3standard | 141 | Moschini, Federico (1500) | Lost 0-2 | -201613 |
| 4standard | 270 | Canetti, Alberto (1519) | Won 2-0 | +161629 |
| 5standard | 172 | Izzo, Jacopo (1556) | Lost 1-2 | -191610 |
| 6standard | 226 | Calvaruso, Fabio (1506) | Lost 0-2 | -201590 |
| 7standard | 257 | Piacentini, Giordano (1512) | Lost 1-2 | -201570 |
| top | average opponent: 1516record: 3-4 | new rating: 1570 | ||
| Grand Prix Prague 2015 (ORI standard) | starting rating: 1466 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 279 | Glogowski, Piotr (1860) | Draw 1-1 | +71473 |
| 3standard | 351 | Cherny, Alex (1520) | Draw 1-1 | 01473 |
| 4standard | 477 | Pikanitos, Romain (1495) | Won 2-0 | +191492 |
| 5standard | 320 | Bestard, Kat (1588) | Won 2-1 | +201512 |
| 6standard | 196 | Miani, Davide (1599) | Won 2-0 | +191531 |
| 7standard | 118 | Steinberger, Flor (1584) | Won 2-0 | +191550 |
| 8standard | 67 | Van Etten, Bart (1837) | Won 2-1 | +231573 |
| 9standard | 38 | Ramboa, Thierry (1884) | ID | 01573 |
| 10standard | 38 | Schmidt, Julian (1525) | Won 2-1 | +171590 |
| 11standard | 51 | Oswald, Marc (1595) | Lost 1-2 | -181572 |
| 12standard | 52 | Hermans, Myrddin (1677) | Won 2-1 | +201592 |
| 13standard | 44 | Larsen, Christoffer (2028) | Lost 1-2 | -101582 |
| 14standard | 56 | Jacomy, Mathieu (1637) | Won 2-1 | +191601 |
| 15standard | 38 | Mittendorfer, Lukas (1861) | ID | 01601 |
| top | average opponent: 1692record: 8-2-4 | new rating: 1601 | ||
| Grand Prix Liverpool 2015 (FRF limited) | starting rating: 1452 | |||
| round | table | opponent (rating) | result | Δrating |
| 2sealed | 6 | Riechmann, Hauke (1518) | Won 2-0 | +191471 |
| 3sealed | 104 | Law, Tom (1837) | Lost 0-2 | -121459 |
| 4sealed | 439 | Davids, Peter (1410) | Won 2-0 | +171476 |
| 5sealed | 340 | Flis, Grzegorz (1729) | Lost 1-2 | -131463 |
| 6sealed | 461 | Harrison, Mark (1489) | Won 2-0 | +181481 |
| 7sealed | 285 | Thomas, Paul [ENG] (1483) | Lost 1-2 | -181463 |
| 8sealed | 276 | Baldus, Michael (1527) | Lost 0-2 | -171446 |
| 9sealed | 252 | Bestak, Jiri (1515) | Won 2-0 | +201466 |
| top | average opponent: 1563record: 4-4 | new rating: 1466 | ||
| Grand Prix Stockholm 2014 (KTK standard) | starting rating: 1440 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 210 | Bergsson, Hafthor (1500) | Won 2-0 | +191459 |
| 3standard | 128 | Noorlander, Mark (1541) | Lost 1-2 | -171442 |
| 4standard | 207 | Habert, Alexandre (1804) | Won 2-0 | +251467 |
| 5standard | 152 | Sandell, Jo-Inge (1506) | Lost 0-2 | -181449 |
| 6standard | 302 | Ingvarsson, Per (1489) | Lost 1-2 | -171432 |
| 7standard | 288 | Ughetti, Nicola (1404) | Lost 1-2 | -181414 |
| 8standard | 114 | Starcevic, Boris (1475) | Won 2-1 | +191433 |
| 9standard | 90 | Nikov, Martin (1478) | Won 2-1 | +191452 |
| top | average opponent: 1525record: 4-4 | new rating: 1452 | ||
| Grand Prix Warsaw 2014 (JOU limited) | starting rating: 1487 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 80 | Cichon, Andrzej (1500) | Lost 0-2 | -181469 |
| 2sealed | 298 | Mos, Michal (1595) | Lost 1-2 | -161453 |
| 3sealed | 468 | Serdtsev, Leonid (1439) | Won 2-0 | +181471 |
| 4sealed | 344 | Koziel, Rafal (1484) | Won 2-0 | +181489 |
| 5sealed | 339 | Wieczorek, Konrad (1536) | Lost 0-2 | -171472 |
| 6sealed | 335 | Weber, Michael (1587) | Lost 0-2 | -161456 |
| 7sealed | 321 | Armitstead, Julian (1470) | Lost 0-0 | -171439 |
| 8sealed | 316 | Wilk, Piotr (1444) | Won 2-0 | +181457 |
| 9sealed | 243 | Press, Pavel (1519) | Lost 0-2 | -171440 |
| top | average opponent: 1508record: 3-6 | new rating: 1440 | ||
| Grand Prix Vienna 2013 (THS standard) | starting rating: 1482 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 157 | Bogolepov, Boris (1452) | Won 2-1 | +181500 |
| 3standard | 63 | Idelfonso, Diony (1519) | Lost 0-2 | -181482 |
| 4standard | 503 | Wolfersberger, Philippe (1471) | Lost 1-2 | -181464 |
| 5standard | 559 | Kopec, Mateusz (1733) | Lost 1-2 | -131451 |
| 6standard | 484 | Mantovani, Edoardo (1487) | Won 2-0 | +181469 |
| 7standard | 477 | Bluher, David (1517) | Won 2-0 | +191488 |
| 8standard | 365 | Sala, Andrea (1376) | Lost 1-2 | -201468 |
| 9standard | 316 | Truong, Thuan (1501) | Won 2-0 | +191487 |
| top | average opponent: 1507record: 4-4 | new rating: 1487 | ||
| Grand Prix Prague 2013 (M14 limited) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 213 | Macada, Miro (1471) | Lost 1-2 | -191481 |
| 2sealed | 349 | Bluher, Johannes (1512) | Lost 1-2 | -171464 |
| 3sealed | 693 | Bertolino, Jeremie (1464) | Lost 0-2 | -181446 |
| 4sealed | 704 | Hermansky, Vladimir (1443) | Won 2-0 | +181464 |
| 5sealed | 637 | Mumme, Christoph (1470) | Won 2-0 | +181482 |
| 6sealed | 546 | Strasak, Jan (1507) | Won 2-1 | +191501 |
| 7sealed | 399 | Ketzl, Tomas (1499) | Lost 1-2 | -181483 |
| 8sealed | 399 | Kuhmel, Danny (1497) | Lost 1-2 | -181465 |
| 9sealed | 338 | Cernikel, Olga (1445) | Won 2-1 | +171482 |
| top | average opponent: 1479record: 4-5 | new rating: 1482 | ||