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Individual Calculations September 2017 |
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| Ostrowski, Robert Total change: -23.40 | |   |
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| MIEDZYNARODOWY MEMORIAL IRENY WARAKOMSKIEJ - TURNIEJ B ELO 1601-2100 | Suwalki | POL | 2017-08-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1825 | 2050 | 3.50 | 6 | -1.17 | 20 | -23.40 | |
|  Rudzinska, Michalina | | | 1870 | POL | 0.50 | 1 | -0.24 | 20 | -4.80 | |  Zianowicz, Dominik | | | 1843 | POL | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Hagner, Pawel | | | 1709 | POL | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Kaniak, Justyna | | | 1901 | POL | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Widelski, Kacper | | | 1880 | POL | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Milewski, Karol | | | 1747 | POL | 1.00 | 1 | 0.14 | 20 | 2.80 | |
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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