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Individual Calculations January 2011 |
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| Valieva, Rufina Total change: -29.40 | |   |
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| World Youth Chess Championships 2010 - Girls under 12 | Porto Carras, Chalkidiki - Greece | GRE | 2010-10-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1903 | 5.00 | 9 | -1.68 | 15 | -25.20 | |
|  Ghaemmaghami, Pegah | | | 1562 | IRI | 1.00 | 1 | 0.12 | 15 | 1.80 | |  Wozniak, Mariola | | | 1723 | POL | 0.00 | 1 | -0.74 | 15 | -11.10 | | | Al, Dhaheri Shaikha | | | 1664 | UAE | 1.00 | 1 | 0.20 | 15 | 3.00 | | | Biryukov, Alice | | | 1693 | LUX | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Anastasia, Patrick | | wf | 1802 | INA | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Rakic, Teodora | | | 1708 | SRB | 0.00 | 1 | -0.75 | 15 | -11.25 | | | Oreshko, Mariya | | | 1639 | USA | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Gazikova, Veronika | | | 1784 | SVK | 0.00 | 1 | -0.66 | 15 | -9.90 | | | Khomeriki, Nino | | | 1812 | GEO | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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) | | | | PriFR Chmp. 2010 juniors G-13 | Naberezhnye Chelny | RUS | 2010-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1786 | 1903 | 3.00 | 5 | -0.28 | 15 | -4.20 | |
| | Chekmareva, Liya | | | 1746 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Maershina, Arina | | | 1721 | RUS | 1.00 | 1 | 0.26 | 15 | 3.90 | | | Chetina, Elizaveta | | | 1776 | RUS | 1.00 | 1 | 0.33 | 15 | 4.95 | | | Zamalova, Ramilya | | | 1864 | RUS | 0.00 | 1 | -0.55 | 15 | -8.25 | | | Chizhevskaja, Yana | | | 1824 | RUS | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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