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Rapid:
Individual Calculations December 2018 |
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| Laptenko, Artem Total change: -6.40 | |   |
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| National Unity Day Rapid | St. Petersburg | RUS | 2018-11-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1774 | 1574 | 1.00 | 5 | -0.32 | 20 | -6.40 | |
|  Ivanov, Sergey V. | | | 1948 | RUS | 0.00 | 1 | -0.10 | 20 | -2.00 | |  Dubinsky, Alexander | | | 1681 | RUS | 0.00 | 1 | -0.35 | 20 | -7.00 | | | Novikov, Dmitry A. | | | 1564 | RUS | 0.00 | 1 | -0.51 | 20 | -10.20 | | | Leonov, Georgy D | | | 1818 | RUS | 1.00 | 1 | 0.80 | 20 | 16.00 | | | Sokolov, Anatoly V. | | | 1860 | RUS | 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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