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Rapid:
Individual Calculations October 2021 |
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| Wojtacha, Piotr Total change: 10.40 | |   |
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| XX Memorial Szachowy Danuty Widuch Turniej A | Tczew | POL | 2021-09-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1580 | 1572 | 5.00 | 9 | 0.52 | 20 | 10.40 | |
|  Hendrysiak, Bartosz | | | 1059 | POL | 1.00 | 1 | 0.04 | 20 | 0.80 | |  Belczewski, Jacek | | | 1997 | POL | 0.00 | 1 | -0.07 | 20 | -1.40 | | | Bugalski, Michal | | | 2112 | POL | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Gurbowicz, Jozef | | | 1247 | POL | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Richter, Pawel | | | 1313 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Skrzypczynski, Dariusz | | | 1457 | POL | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Stachowiak, Slawomir | | | 1739 | POL | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Oszejko, Krzysztof | | | 1653 | POL | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Marszk, Kazimierz | | | 1642 | POL | 0.50 | 1 | 0.10 | 20 | 2.00 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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