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Individual Calculations April 2013 |
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| Tochanskaya, Alexandra Total change: -6.00 | |   |
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| Spring Vacations 2013 Open | St. Petersburg | RUS | 2013-03-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1740 | 1518 | 0.50 | 3 | -0.20 | 30 | -6.00 | |
|  Zakharov, Yuri | | | 1878 | RUS | 0.00 | 1 | -0.10 | 30 | -3.00 | |  Petrochenko, Maria | | | 1729 | RUS | 0.50 | 1 | 0.27 | 30 | 8.10 | | | Demura, Anna | | | 1612 | RUS | 0.00 | 1 | -0.37 | 30 | -11.10 | |
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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