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Individual Calculations December 2018 |
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| Tyapkin, Petr Total change: -100.80 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1899 | 2080 | 4.00 | 9 | -2.52 | 40 | -100.80 | |
|  Kokarev, Dmitry | g | | 2480 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Bulsoev, Alexander | | | 1828 | RUS | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Shakirov, Marat | | | 1821 | RUS | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Ageeva, Vasilisa | | | 1745 | RUS | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Usacheva, Glafira | | | 1939 | RUS | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Pradeep, Pandya | | | 1680 * | IND | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Shmoilov, Dmitry | | | 1887 | RUS | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Kuznetsov, Mikhail | | | 1882 | RUS | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Shkuratov, Vladimir | | | 1833 | RUS | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * 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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