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Individual Calculations June 2014 |
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| Lach, Aleksandra Total change: 13.05 | |   |
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| Polish Team Chess Championship Extraliga 2014 - rounds 1-3 | Gorzow Wlkp. | POL | 2014-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2277 | 2175 | 2.00 | 3 | 0.87 | 15 | 13.05 | |
|  Socko, Monika | g | wg | 2460 | POL | 0.50 | 1 | 0.34 | 15 | 5.10 | |  Jaracz, Barbara | | wg | 2256 | POL | 0.50 | 1 | 0.11 | 15 | 1.65 | | | Mareckova, Martina | | wf | 2114 | CZE | 1.00 | 1 | 0.42 | 15 | 6.30 | |
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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