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Individual Calculations April 2013 |
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| Ischenko, Iryna Total change: 18.60 | |   |
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| Ukraine Girls Under 14 Chess Championship 2013 | Kramatorsk | UKR | 2013-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1615 | 3.00 | 6 | 1.24 | 15 | 18.60 | |
|  Martynkova, Olena | | | 1821 | UKR | 0.50 | 1 | 0.26 | 15 | 3.90 | | | Odnoroga, Svetlana | | | 1690 | UKR | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Aleksandrova, Tetyana | | | 1750 | UKR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Illina, Natalia | | | 2015 * | UKR | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Potapova, Margarita | | | 1776 | UKR | 1.00 | 1 | 0.71 | 15 | 10.65 | | | Mukhtarova, Anastasiia | | | 1668 | UKR | 0.50 | 1 | 0.07 | 15 | 1.05 | | | * 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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