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Individual Calculations April 2015 |
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| Chumachenko, Alexander Total change: -9.00 | |   |
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| Open Moscow A February | Moscow | RUS | 2015-02-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2096 | 2144 | 4.00 | 8 | -0.45 | 20 | -9.00 | |
|  Elfert, Aleksandr V. | m | | 1831 | RUS | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Tsarev, Valery | | | 2242 | RUS | 0.50 | 1 | 0.13 | 20 | 2.60 | | | Goikhman, Valentin | | | 2279 | ISR | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Navrodskiy, Boris | | | 2062 | RUS | 0.50 | 1 | -0.11 | 20 | -2.20 | | | Bobrov, Yury | | | 1986 | RUS | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Kovtunenko, Alexandr | | | 2202 | RUS | 1.00 | 1 | 0.58 | 20 | 11.60 | | | Payanidi, Janis | | | 2171 | RUS | 0.00 | 1 | -0.46 | 20 | -9.20 | | | Kondratiev, Vissarion L. | | | 1993 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | |
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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