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Individual Calculations October 2015 |
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| Elfert, Aleksandr V. Total change: 2.60 | |   |
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| Chess tournament Memorial Bajkov_A | Moscow | RUS | 2015-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2025 | 1801 | 1.00 | 3 | 0.34 | 10 | 3.40 | |
|  Rublev, Sergey | | | 2010 | RUS | 1.00 | 1 | 0.77 | 10 | 7.70 | |  Kondratiev, Vissarion L. | | | 1987 | RUS | 0.00 | 1 | -0.26 | 10 | -2.60 | | | Kedrov, Valery V. | f | | 2078 | RUS | 0.00 | 1 | -0.17 | 10 | -1.70 | |
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 Sokolniki September | Moscow | RUS | 2015-09-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1973 | 1780 | 1.00 | 4 | -0.08 | 10 | -0.80 | |
| | Krezhanovsky, Sergey | | | 2069 | RUS | 1.00 | 1 | 0.84 | 10 | 8.40 | | | Yakimenko, Andrey | | | 2048 | RUS | 0.00 | 1 | -0.17 | 10 | -1.70 | | | Marjukov, Aleksey | | | 2036 | RUS | 0.00 | 1 | -0.19 | 10 | -1.90 | | | Bregman, Ilya | | | 1739 | RUS | 0.00 | 1 | -0.56 | 10 | -5.60 | |
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) | | |
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