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Individual Calculations December 2018 |
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| Apryshko, Gleb Total change: -13.50 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2108 | 2399 | 2.00 | 4 | -1.35 | 10 | -13.50 | |
|  Mkrtchyan, Mariam | | wc | 2001 | ARM | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Semenenko, Sergey | | | 2157 | RUS | 0.00 | 1 | -0.80 | 10 | -8.00 | | | Torres Dominguez, David | | | 2067 | ESP | 1.00 | 1 | 0.12 | 10 | 1.20 | | | Pesotskiy, Mikhail | | | 2205 | RUS | 0.00 | 1 | -0.75 | 10 | -7.50 | |
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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