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Individual Calculations December 2012 |
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| Kowalski, Gerard Total change: -27.30 | |   |
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| I Turniej "Cztery Pory Roku" 2012/2013 o Puchar Burmistrza Ursusa (Grupa A) | Warszawa | POL | 2012-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1285 | 0.50 | 7 | -0.91 | 30 | -27.30 | |
|  Jaskowski, Piotr | | | 1685 * | POL | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Woznica, Tomasz | | | 1550 | POL | 0.00 | 1 | -0.18 | 30 | -5.40 | | | Kwiek, Janusz | | | 1637 | POL | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Kucharski, Jacek | | | 1390 | POL | 0.00 | 1 | -0.36 | 30 | -10.80 | | | Reda, Patrycja | | | 1407 | POL | 0.50 | 1 | 0.17 | 30 | 5.10 | | | Cichanowicz, Piotr | | | 1522 | POL | 0.00 | 1 | -0.20 | 30 | -6.00 | | | Stezycka, Paulina | | | 1582 | POL | 0.00 | 1 | -0.15 | 30 | -4.50 | | | * 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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