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Individual Calculations December 2018 |
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| Romanov, Ivan I. Total change: 2.40 | |   |
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| M.Chigorin Memorial 2018 | St. Petersburg | RUS | 2018-10-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1680 | 1385 | 1.50 | 8 | 0.06 | 40 | 2.40 | |
|  Arbuzov, Mikhail | | | 1785 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Popovich, Alexey | | | 1785 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Vorobieva, Varvara | | | 1760 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Zakharov, Yuri | | | 1650 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Loktionov, Kirill | | | 1776 | RUS | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Timirev, Sergey | | | 1785 * | RUS | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Petrov, Maksim | | | 1589 | RUS | 0.50 | 1 | 0.26 | 40 | 10.40 | | | Burkin, Aleksandr | | | 1309 | RUS | 1.00 | 1 | 0.40 | 40 | 16.00 | | | * 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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