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Individual Calculations December 2018 |
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| Bogatyrev, Aleksandr A. Total change: 18.80 | |   |
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| Kolomenskaya versta - 2018 Russian cup B-9 | Kolomna | RUS | 2018-10-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1184 | 1038 | 2.00 | 5 | 0.47 | 40 | 18.80 | |
|  Ryazanov, Sergey | | | 1157 | RUS | 0.00 | 1 | -0.34 | 40 | -13.60 | |  Telin, Yaromir | | | 1165 | RUS | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Maksimkin, Igor | | | 1108 | RUS | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Nekhai, Igor | | | 1238 | RUS | 1.00 | 1 | 0.76 | 40 | 30.40 | | | Bukreev, Stanislav | | | 1254 | RUS | 0.00 | 1 | -0.22 | 40 | -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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