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Rapid:
Individual Calculations April 2017 |
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| Dobrowolski, Henryk Total change: -8.80 | |   |
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| XVII Memorial Szachowy Danuty Widuch | Tczew | POL | 2017-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1607 | 1607 | 4.00 | 9 | -0.44 | 20 | -8.80 | |
|  Ulanowski, Karol | | | 2007 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Zielinski, Konrad | | | 1600 | POL | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Kussowski, Slawomir | | | 1207 * | POL | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Skrzypczynski, Dariusz | | | 1340 | POL | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Marszk, Kazimierz | | | 1783 | POL | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Bartoszewski-Reiski, Olaf | | | 1566 | POL | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Tyda, Krzysztof | c | | 1826 | POL | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Kussowski, Mateusz | | | 1264 | POL | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Poniewierski, Piotr | | | 1866 | POL | 0.00 | 1 | -0.18 | 20 | -3.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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