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Rapid:
Individual Calculations August 2017 |
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| Yakovlev, Boris Total change: -15.80 | |   |
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| Open championship of Volkhov district. Rapid | Adrovo | RUS | 2017-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 1838 | 1.00 | 4 | -0.79 | 20 | -15.80 | |
|  Gradopoltsev, Daniil | | | 1995 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | |  Yakovlev, Anatoly | | | 1946 | RUS | 1.00 | 1 | 0.65 | 20 | 13.00 | | | Ryumin, Aleksey | | | 1576 | RUS | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Nikitin, Nikolay | | | 1960 | RUS | 0.00 | 1 | -0.33 | 20 | -6.60 | |
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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