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Individual Calculations May 2014 |
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| Bukwa, Karolina Total change: -5.10 | |   |
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| Wielkopolska Liga Seniorow - IV Liga grupa B 2013/2014 | Wielkopolska | POL | 2013-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1846 | 1.50 | 2 | -0.34 | 15 | -5.10 | |
|  Kopacka, Natalia | | | 1446 * | POL | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Jasiak, Katarzyna | | | 1446 * | POL | 0.50 | 1 | -0.42 | 15 | -6.30 | | | * 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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