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Individual Calculations May 2015 |
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| Petrova, Irina Total change: -8.60 | |   |
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| Ukraine Womans Chess Championship (semifinal) - 2015 | Dnipropetrovsk | UKR | 2015-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2147 | 2185 | 4.50 | 9 | -0.43 | 20 | -8.60 | |
|  Orlyanskaya, Darya | | wf | 2007 | UKR | 1.00 | 1 | 0.27 | 20 | 5.40 | |  Martynkova, Olena | | wf | 2139 | UKR | 0.00 | 1 | -0.56 | 20 | -11.20 | | | Gutsko, Anastasia | | wg | 2311 | UKR | 0.50 | 1 | 0.17 | 20 | 3.40 | | | Stasenko, Julia | | | 1948 | UKR | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Barchuk, Irina | | | 2044 | UKR | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Dolzhykova, Kateryna | | wm | 2125 | UKR | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Kalinina, Olga | | wg | 2281 | UKR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Ivanenko, Olga I. | | wf | 2167 | UKR | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Soloviova, Liza | | wg | 2299 | UKR | 0.00 | 1 | -0.34 | 20 | -6.80 | |
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) | | |
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