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Individual Calculations July 2009 |
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| Feduk, Irina Total change: -31.50 | |   |
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| Ukrainian Girls Under 14 Chess Championship | Kramatorsk | UKR | 2009-03-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1761 | 1847 | 7.50 | 11 | 0.81 | 25 | 20.25 | |
|  Kol`ba, Anastasiya | | | 1845 | UKR | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Barantseva, Alexandra | | | 1892 | UKR | 0.00 | 1 | -0.44 | 25 | -11.00 | |  Borisenko, Svetlana | | | 1674 | UKR | 1.00 | 1 | 0.27 | 25 | 6.75 | | | Polyakova, Mariya | | | 1607 | UKR | 0.50 | 1 | -0.30 | 25 | -7.50 | | | Tkachova, Anastasia | | | 1808 | UKR | 1.00 | 1 | 0.45 | 25 | 11.25 | | | Pershina, Lada | | | 1571 | UKR | 0.00 | 1 | -0.83 | 25 | -20.75 | | | Antoshkiv, Anastasiya | | | 1780 | UKR | 1.00 | 1 | 0.41 | 25 | 10.25 | | | Tyvonyuk, Nataliya | | | 1645 | UKR | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Usoltseva, Polina | | | 1830 | UKR | 1.00 | 1 | 0.48 | 25 | 12.00 | | | Ruban, Irina | | | 1767 | UKR | 1.00 | 1 | 0.39 | 25 | 9.75 | | | Tantsiura, Marja | | | 1953 | UKR | 1.00 | 1 | 0.64 | 25 | 16.00 | |
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) | | | | UKR Chess Championship of women 2009 | Evpatoria | UKR | 2009-05-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1968 | 1847 | 0.00 | 6 | -2.07 | 25 | -51.75 | |
| | Yushko, Olga | | | 2113 | UKR | 0.00 | 1 | -0.18 | 25 | -4.50 | | | Korniyuk, Mariya | | | 2043 | UKR | 0.00 | 1 | -0.25 | 25 | -6.25 | | | Kol`ba, Anastasia | | | 1845 | UKR | 0.00 | 1 | -0.50 | 25 | -12.50 | | | Bogdan, Darya | | | 1929 | UKR | 0.00 | 1 | -0.39 | 25 | -9.75 | | | Petrova, Irina | | wf | 1986 | UKR | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Barantseva, Alexandra | | | 1892 | UKR | 0.00 | 1 | -0.44 | 25 | -11.00 | |
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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