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Individual Calculations December 2019 |
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| Chapygin, Sergey Total change: 9.80 | |   |
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| Open Moscow. October 2019 | Moscow | RUS | 2019-10-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1782 | 1808 | 4.50 | 7 | 0.85 | 20 | 17.00 | |
|  Baigushev, Alexandr | | | 1438 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Korshunov, Sergey A | | | 1707 | RUS | 1.00 | 1 | 0.36 | 20 | 7.20 | | | Ulikhanyan, Alexandr | | | 1965 | RUS | 0.00 | 1 | -0.29 | 20 | -5.80 | | | Rossal, Valeriy I. | | | 1871 | RUS | 0.50 | 1 | 0.09 | 20 | 1.80 | | | Melnikov, Sergey | | | 2028 | RUS | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Sayafarova, Anna | | | 1869 | RUS | 0.50 | 1 | 0.08 | 20 | 1.60 | | | Slessarchuk, Yelena | | | 1594 | KAZ | 1.00 | 1 | 0.23 | 20 | 4.60 | |
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) | | | | Open November 2019 | Moscow | RUS | 2019-11-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1757 | 1802 | 3.50 | 7 | -0.36 | 20 | -7.20 | |
| | Khmelnitskiy, Sergey | | | 1488 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Bazeev, German | | | 2202 * | RUS | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Vetokhina, Sofia | | | 1666 | RUS | 0.00 | 1 | -0.68 | 20 | -13.60 | | | Baigushev, Alexandr | | | 1402 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Grigoryev, Vladislav | | | 1731 | RUS | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Jakovlev, Oleg | | | 1904 | RUS | 0.50 | 1 | 0.14 | 20 | 2.80 | | | Trotsenko, Sergey | | | 1907 | RUS | 0.00 | 1 | -0.36 | 20 | -7.20 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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