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Individual Calculations July 2012 |
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| Petrova, Irina Total change: 51.90 | |   |
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| Ukraine Women's Championship (semifinal) - 2012 | Evpatoria | UKR | 2012-04-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2099 | 2092 | 5.50 | 9 | 1.12 | 15 | 16.80 | |
|  Gritsayeva, Oksana | | wf | 2313 | UKR | 0.00 | 1 | -0.22 | 15 | -3.30 | |  Dudrova, Anastasia | | wf | 1986 | UKR | 1.00 | 1 | 0.36 | 15 | 5.40 | | | Goroshkova, Liudmila | | | 2000 | UKR | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Tarleva, Vira | | wf | 2149 | UKR | 0.50 | 1 | 0.08 | 15 | 1.20 | | | Rakhmangulova, Anastasiya | | wm | 2215 | UKR | 0.00 | 1 | -0.33 | 15 | -4.95 | | | Ponyatyshyna, Natalia | | | 1778 | UKR | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Zingaylo, Anastasiya | | | 2052 | UKR | 1.00 | 1 | 0.44 | 15 | 6.60 | | | Andrenko, Irina | | wm | 2227 | UKR | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Tsirulnik, Maritsa | | | 2167 | UKR | 0.50 | 1 | 0.10 | 15 | 1.50 | |
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) | | | | Vladimir Severinov Memorial | Zaporizhzhia | UKR | 2012-06-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2268 | 2105 | 5.00 | 9 | 2.34 | 15 | 35.10 | |
| | Smolin, Sergey | m | | 2354 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Ljukin, Sergei | f | | 2369 | UKR | 0.00 | 1 | -0.18 | 15 | -2.70 | | | Tovmasian, Vardges | m | | 2432 | ARM | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Nikolaev, Leonid | f | | 2276 | UKR | 0.50 | 1 | 0.23 | 15 | 3.45 | | | Drevetsky, Alexander | | | 2142 | RUS | 0.50 | 1 | 0.05 | 15 | 0.75 | | | Obukhov, Sergeij | | | 2132 | UKR | 1.00 | 1 | 0.54 | 15 | 8.10 | | | Kagramanianz, Vartan | m | | 2242 | ARM | 1.00 | 1 | 0.68 | 15 | 10.20 | | | Polyakov, Maxim | f | | 2265 | UKR | 0.50 | 1 | 0.21 | 15 | 3.15 | | | Molchanov, Alexey | | | 2197 | UKR | 1.00 | 1 | 0.63 | 15 | 9.45 | |
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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