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Individual Calculations June 2013 |
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| Petrova, Irina Total change: -12.15 | |   |
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| Ukraine Women Chess Championship - 2013 (semifinal) | Evpatoria | UKR | 2013-05-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2026 | 2155 | 5.00 | 9 | -0.81 | 15 | -12.15 | |
|  Mukhtarova, Viktoriya | | | 1784 | UKR | 1.00 | 1 | 0.10 | 15 | 1.50 | |  Kalinina, Marianna | | | 2039 | UKR | 0.50 | 1 | -0.16 | 15 | -2.40 | | | Tantsiura, Maria | | wm | 2159 | UKR | 0.00 | 1 | -0.49 | 15 | -7.35 | | | Aleksandrova, Tetyana | | | 1773 | UKR | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Gasanova, Kinul | | | 1856 | UKR | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Ivanenko, Olga I. | | wf | 2150 | UKR | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Huda, Maryana | | wg | 2177 | UKR | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Zingaylo, Anastasiya | | | 2053 | UKR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Andrenko, Irina | | wm | 2244 | UKR | 0.00 | 1 | -0.38 | 15 | -5.70 | |
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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