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Individual Calculations January 2013 |
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| Litwiniec, Miroslawa Total change: -15.60 | |   |
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| Otwarta Liga Mazowiecki - Jesien 2012 | Warszawa | POL | 2012-10-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1532 | 1830 | 1.50 | 3 | -1.04 | 15 | -15.60 | |
|  Gora, Joanna | | | 1574 | POL | 0.00 | 1 | -0.81 | 15 | -12.15 | |  Jarzyna, Michal | | | 1503 | POL | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Jackiewicz, Jerzy | | | 1519 | POL | 0.50 | 1 | -0.36 | 15 | -5.40 | |
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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