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Individual Calculations January 2011 |
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| Cyboran, Katarzyna Total change: 18.75 | |   |
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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 |
| 1884 | 1800 | 4.00 | 7 | 1.25 | 15 | 18.75 | |
|  Lei, Tingjie | | | 1990 | CHN | 0.00 | 1 | -0.25 | 15 | -3.75 | | | Arbore, Federica | | | 1676 | ITA | 1.00 | 1 | 0.33 | 15 | 4.95 | |  Drakaki, Anna-Maria | | | 1721 | GRE | 1.00 | 1 | 0.39 | 15 | 5.85 | | | Belova, Olga | | | 1946 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Osmanodja, Filiz | | wf | 2059 | GER | 1.00 | 1 | 0.82 | 15 | 12.30 | | | Kostitsina, Liubov | | | 1910 | RUS | 0.00 | 1 | -0.35 | 15 | -5.25 | | | Lasya, G | | | 1883 | IND | 0.00 | 1 | -0.39 | 15 | -5.85 | |
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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