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Individual Calculations September 2017 |
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| Marszk, Kazimierz Total change: 26.60 | |   |
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| 53. Miedzynarodowy Festiwal Szachowy im. Akiby Rubinsteina - Open B | Polanica-Zdroj | POL | 2017-08-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1892 | 1805 | 5.00 | 9 | 1.33 | 20 | 26.60 | |
|  Szczerbak, Stefan | | | 1463 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Seifert, Henryk | f | | 2149 | POL | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Halamus, Zenon | | | 1551 | POL | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Weglarz, Janusz | | | 1696 | POL | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Kopelevich, Boris | | | 2054 | ISR | 1.00 | 1 | 0.81 | 20 | 16.20 | | | Cudnik, Andrzej | | | 2033 | POL | 0.50 | 1 | 0.29 | 20 | 5.80 | | | Marusenko, Petr | m | | 2148 | UKR | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Gralka, Julian | f | | 2205 * | POL | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Widera, Jan | | | 1727 | POL | 0.50 | 1 | -0.11 | 20 | -2.20 | | | * 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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