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Individual Calculations January 2011 |
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| Rostamian, Saba Total change: -37.25 | |   |
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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 |
| 1758 | 1755 | 1.50 | 6 | -1.49 | 25 | -37.25 | |
|  Osmanodja, Filiz | | wf | 2059 | GER | 0.00 | 1 | -0.14 | 25 | -3.50 | |  Amra, Tasnim | | | 1543 | RSA | 0.50 | 1 | -0.27 | 25 | -6.75 | | | Kostitsina, Liubov | | | 1910 | RUS | 0.00 | 1 | -0.29 | 25 | -7.25 | | | Barbier, Astrid | | | 1572 | BEL | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Belova, Olga | | | 1946 | RUS | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Oh, Minah | | | 1517 | KOR | 1.00 | 1 | 0.20 | 25 | 5.00 | |
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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