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Individual Calculations February 2013 |
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| Powalka, Michal Total change: 19.50 | |   |
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| Weekendowy Turniej o Puchar Prezesa MZSzach (3) | Warszawa | POL | 2013-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1718 | 1764 | 4.00 | 5 | 1.30 | 15 | 19.50 | |
|  Czorniej, Antonina | | | 1365 | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Mroz, Waldemar | | | 1825 | POL | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Sokalski, Daniel | | | 1957 | POL | 1.00 | 1 | 0.75 | 15 | 11.25 | | | Kwiek, Janusz | | | 1618 | POL | 1.00 | 1 | 0.30 | 15 | 4.50 | | | Nowak, Lukasz | | | 1827 | POL | 0.50 | 1 | 0.09 | 15 | 1.35 | |
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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