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Individual Calculations May 2012 |
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| Marks, Zofia Total change: -20.70 | |   |
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| Druzynowe Mistrzostwa Mazowsza 2012 | Warszawa | POL | 2012-01-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1687 | 1960 | 1.00 | 3 | -1.38 | 15 | -20.70 | |
|  Kaczmarska, Joanna | | | 1560 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Kowalska, Elzbieta | | wf | 1927 | POL | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Stezycka, Paulina | | | 1575 | POL | 0.00 | 1 | -0.91 | 15 | -13.65 | | | * 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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