Czuprynski, Krystian
Current rating: 1489
Record: 35-34-1
| Grand Prix Birmingham 2019 (modern) | starting rating: 1579 | |||
| round | table | opponent (rating) | result | Δrating |
| 1modern | 134 | Velten, Lennart (1506) | Lost 0-2 | -191560 |
| 2modern | 242 | Lucio, Carlos (1307) | Won 2-0 | +131573 |
| 3modern | 350 | Alvarez-Zucchino, Luis (1499) | Lost 1-2 | -191554 |
| 4modern | 308 | MacKinnon, Finlay (1464) | Won 2-0 | +161570 |
| 5modern | 301 | Winstone, Luke (1432) | Lost 0-2 | -201550 |
| 6modern | 291 | Taman, William (1450) | Lost 1-2 | -201530 |
| 7modern | 272 | Persaud, Kieran (1349) | Lost 1-2 | -211509 |
| 8modern | 254 | Brown, Paige (1450) | Lost 1-2 | -201489 |
| top | average opponent: 1432record: 2-6 | new rating: 1489 | ||
| Grand Prix Liverpool 2017 (XLN limited) | starting rating: 1611 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 205 | Tite, Tony (1500) | Won 2-1 | +161627 |
| 2sealed | 239 | Cooper, Martyn (1484) | Lost 1-2 | -211606 |
| 3sealed | 463 | Watson, Daniel (1474) | Won 2-1 | +161622 |
| 4sealed | 335 | Grayson, Neil (1624) | Lost 0-2 | -181604 |
| 5sealed | 261 | Richards, Branoc (1492) | Won 2-1 | +161620 |
| 6sealed | 169 | Kiss, Jan (1486) | Won 2-1 | +151635 |
| 7sealed | 141 | Bungard, Oliver (1788) | Lost 0-2 | -151620 |
| 8sealed | 283 | Molder, Petter (1535) | Lost 0-2 | -191601 |
| 9sealed | 281 | Tildesley, Amy (1401) | Lost 0-2 | -221579 |
| top | average opponent: 1531record: 4-5 | new rating: 1579 | ||
| Grand Prix Prague 2011 (NPH limited) | starting rating: 1617 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 27 | Festre, Chris (1482) | Won 2-1 | +161633 |
| 2sealed | 78 | Kalich, Jiri (1518) | Won 2-1 | +161649 |
| 3sealed | 13 | Steiner, Stefan (1666) | Lost 0-2 | -181631 |
| 4sealed | 153 | van Rijn, Frank (1514) | Lost 0-2 | -201611 |
| top | average opponent: 1545record: 2-2 | new rating: 1611 | ||
| Grand Prix Copenhagen 2008 (EVE standard) | starting rating: 1575 | |||
| round | table | opponent (rating) | result | Δrating |
| 1standard | 55 | Sigurdsson, Ragnar (1576) | Lost 0-2 | -181557 |
| 2standard | 203 | Ungaro, Filippo (1370) | Won 2-0 | +151572 |
| 3standard | 171 | Kuisma, Matti (1500) | Lost 1-2 | -201552 |
| 4standard | 242 | Wichlacz, Zbigniew (1554) | Lost 0-2 | -171535 |
| 5standard | 248 | Olsen, Claus (1466) | Won 2-0 | +161551 |
| 6standard | 228 | Wallin, Peter (1502) | Won 2-0 | +171568 |
| 7standard | 161 | Kallunki, Elina (1502) | Won 2-0 | +171585 |
| 8standard | 140 | Saxrud, Are (1472) | Won 2-0 | +161601 |
| 9standard | 73 | Szczepkowski, Michal (1493) | Won 2-1 | +161617 |
| top | average opponent: 1493record: 6-3 | new rating: 1617 | ||
| Grand Prix Vienna 2008 (extended) | starting rating: 1545 | |||
| round | table | opponent (rating) | result | Δrating |
| 2extended | 116 | Dersch, Gregor (1518) | Lost 1-2 | -191526 |
| 3extended | 159 | Leitner, Manfred (1445) | Won 2-1 | +171543 |
| 4extended | 94 | Reuschel, Christian (1521) | Lost 0-2 | -181525 |
| 5extended | 193 | Skala, Jakub (1421) | Won 2-0 | +161541 |
| 6extended | 123 | Huter, Simon (1507) | Lost 0-2 | -191522 |
| 7extended | 145 | Pasztor, Balazs (1500) | Won 2-0 | +181540 |
| 8extended | 115 | Silcock, Ross (1446) | Won 2-0 | +161556 |
| 9extended | 67 | Sauter, Franz (1620) | Won 2-0 | +191575 |
| top | average opponent: 1497record: 5-3 | new rating: 1575 | ||
| Grand Prix Stuttgart 2007 (LRW limited) | starting rating: 1503 | |||
| round | table | opponent (rating) | result | Δrating |
| 1sealed | 156 | Dorliat, Max (1479) | Draw 1-1 | 01503 |
| 2sealed | 174 | Kaltsas, Kostas (1537) | Lost 1-2 | -181485 |
| 3sealed | 245 | Pereira, Rui (1595) | Won 2-0 | +201505 |
| 4sealed | 228 | Ammann, Petra (1543) | Won 2-0 | +191524 |
| 5sealed | 163 | Manuel, Marco (1645) | Lost 1-2 | -161508 |
| 6sealed | 195 | Schulze, Mike (1633) | Won 2-1 | +201528 |
| 7sealed | 146 | Teixeira, Daniel (1509) | Lost 0-2 | -181510 |
| 8sealed | 134 | Herr, Beren (1471) | Won 2-0 | +171527 |
| 9sealed | 99 | Pfeffer, Lukas (1507) | Won 2-1 | +181545 |
| top | average opponent: 1547record: 5-3-1 | new rating: 1545 | ||
| Grand Prix Krakow 2007 (LRW standard) | starting rating: 1517 | |||
| round | table | opponent (rating) | result | Δrating |
| 2standard | 43 | Macalik, Roman (1517) | Lost 1-2 | -181499 |
| 3standard | 83 | Safcak, Dominik (1503) | Won 2-0 | +181517 |
| 4standard | 99 | Mayer, Manuel (1700) | Lost 0-2 | -141503 |
| 5standard | 157 | Deltour, Louis (1483) | Won 2-0 | +171520 |
| 6standard | 124 | Varady, Balazs (1566) | Lost 0-2 | -171503 |
| top | average opponent: 1554record: 2-3 | new rating: 1503 | ||
| Grand Prix Eindhoven 2005 (extended) | starting rating: 1449 | |||
| round | table | opponent (rating) | result | Δrating |
| 1extended | 333 | Brienen, Robin (1500) | Won 2-0 | +191468 |
| 2extended | 253 | Scheckenbach, Moritz (1500) | Lost 0-2 | -171451 |
| 3extended | 334 | Kroon, Renee (1499) | Won 2-0 | +191470 |
| 4extended | 126 | Bonnotte, Julien (1671) | Lost 1-2 | -151455 |
| 5extended | 289 | Hemmer, Philipp (1502) | Lost 0-2 | -171438 |
| 6extended | 330 | Hillerscheid, Bjorn (1484) | Won 2-1 | +191457 |
| 7extended | 238 | Protzek, Till (1572) | Won 2-0 | +201477 |
| 8extended | 145 | Putman, Raoul (1516) | Won 2-0 | +191496 |
| 9extended | 99 | Rizzo, Giovanni (1691) | Won 2-1 | +211517 |
| top | average opponent: 1548record: 6-3 | new rating: 1517 | ||
| Grand Prix Rimini 2004 (Mirrodin block) | starting rating: 1500 | |||
| round | table | opponent (rating) | result | Δrating |
| 1block | 135 | De Pari, Aliosha (1483) | Won 2-1 | +181518 |
| 2block | 82 | Genito, Lorenzo (1518) | Won 2-0 | +181536 |
| 3block | 63 | Asquini, Alessandro (1662) | Lost 0-2 | -161520 |
| 4block | 114 | Cajka, Libor (1553) | Lost 0-2 | -171503 |
| 5block | 208 | Cazzamali, Ivan (1501) | Lost 0-2 | -181485 |
| 6block | 246 | Giacomelli, Franco (1531) | Lost 0-2 | -181467 |
| 7block | 215 | Izzo, Alessandro (1463) | Lost 1-2 | -181449 |
| 8block | 187 | Casini, Marco (1445) | Won 2-0 | +181467 |
| 9block | 143 | Gargano, Cristiano (1464) | Lost 0-2 | -181449 |
| top | average opponent: 1513record: 3-6 | new rating: 1449 | ||