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Individual Calculations April 2019 |
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| Kostornichenko, Yana Total change: 136.80 | |   |
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| Victory Cup Boys U15 | Volgograd | RUS | 2019-03-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1623 | 1531 | 6.50 | 8 | 3.42 | 40 | 136.80 | |
|  Nazarova, Evgeniya | | | 1490 | RUS | 1.00 | 1 | 0.44 | 40 | 17.60 | |  Pokasova, Irina | | | 1515 | RUS | 0.50 | 1 | -0.02 | 40 | -0.80 | | | Zuev, Aleksandr | | | 1709 | RUS | 1.00 | 1 | 0.73 | 40 | 29.20 | | | Kramarenko, Elena | | | 1616 | RUS | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Terzyan, Nazar | | | 1757 | RUS | 1.00 | 1 | 0.79 | 40 | 31.60 | | | Romanov, Maksim | | | 1796 | RUS | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Sokolovskiy, Vladislav | | | 1697 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Matteu, Sofiya | | | 1401 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | |
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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