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Individual Calculations January 2011 |
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| Kostitsina, Liubov Total change: 16.20 | |   |
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| World Youth Chess Championships 2010 - Girls under 14 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1787 | 1910 | 7.00 | 9 | 1.08 | 15 | 16.20 | |
|  Cosman, Andreea-Marioara | | | 1682 | ROU | 0.00 | 1 | -0.79 | 15 | -11.85 | |  Hansen, Erle Andrea Marki | | | 1727 | NOR | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Dall`orsoletta, Alaize | | | 1719 | BRA | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Rostamian, Saba | | | 1755 | IRI | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Jansen Van Rensburg, Monica | | | 1629 | RSA | 1.00 | 1 | 0.16 | 15 | 2.40 | | | Rodriguez, Rueda Paula Andrea | | wf | 2099 | COL | 0.50 | 1 | 0.25 | 15 | 3.75 | | | Rykala, Monika | | | 1767 | POL | 1.00 | 1 | 0.31 | 15 | 4.65 | | | Cyboran, Katarzyna | | | 1800 | POL | 1.00 | 1 | 0.35 | 15 | 5.25 | | | Jacimovic, Sara | | | 1908 | BIH | 1.00 | 1 | 0.50 | 15 | 7.50 | |
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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