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Individual Calculations January 2019 |
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| Grigorenko, Bogdan Total change: -35.80 | |   |
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| Open Moscow. November 2018 - A | Moscow | RUS | 2018-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1739 | 1718 | 2.00 | 5 | -0.31 | 20 | -6.20 | |
|  Arutyunyan, German | | | 1430 | RUS | 1.00 | 1 | 0.16 | 20 | 3.20 | |  Tagirov, Kajum K | | | 1849 | RUS | 1.00 | 1 | 0.68 | 20 | 13.60 | | | Zhaksygulov, Askarbai | | | 1661 | KAZ | 0.00 | 1 | -0.58 | 20 | -11.60 | | | Mkrtchyan, Arsen | | | 1889 | ARM | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Chapygin, Sergey | | | 1866 | RUS | 0.00 | 1 | -0.30 | 20 | -6.00 | |
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) | | | | Grand-prix Dvorets, 16th stage_Botvinnik memorial. Group A | Moscow | RUS | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1808 | 1718 | 0.50 | 5 | -1.48 | 20 | -29.60 | |
| | Khudyakov, Stanislav | | | 2116 | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Yonal, Timur | c | | 1440 | RUS | 0.00 | 1 | -0.83 | 20 | -16.60 | | | Larichev, Prokhor | | | 1767 | RUS | 0.50 | 1 | 0.07 | 20 | 1.40 | | | Groisman, Anatoliy | | | 1955 | RUS | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Andreev, Gennadiy | | | 1762 | RUS | 0.00 | 1 | -0.44 | 20 | -8.80 | |
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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