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Rapid:
Individual Calculations April 2013 |
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| Draganova, Petranka Total change: -6.40 | |   |
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| 13th European Senior Women Chess Championship - rapid | Plovdiv | BUL | 2013-03-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2054 | 1999 | 3.50 | 9 | -0.32 | 20 | -6.40 | |
|  Genova, Ruzhka | | wm | 2211 | BUL | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Fomina, Tatyana | | wm | 2233 | EST | 1.00 | 1 | 0.79 | 20 | 15.80 | |  Tsifanskaya, Ludmila A | | wm | 2095 | ISR | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Sorokina, Tamara | | wm | 2104 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Kuznetsova, Luba | | wf | 2038 | RUS | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Sapareva, Magdalena | | | 1637 | BUL | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Khmiadashvili, Tamar | | wg | 2095 | GEO | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Milashevskaja, Valentina | | | 1787 | RUS | 1.00 | 1 | 0.23 | 20 | 4.60 | | | Voiska, Margarita | | wg | 2289 | BUL | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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