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Individual Calculations June 2017 |
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| Kovtunenko, Alexandr Total change: 54.80 | |   |
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| 2 stage Cup of Moscow_amateurs | Moscow | RUS | 2017-04-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2080 | 2097 | 6.00 | 9 | 1.50 | 20 | 30.00 | |
|  Kamennov, Pavel | | | 1697 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Apryshko, Gleb | f | | 2334 | RUS | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Losev, Dmitry | m | | 2170 | RUS | 0.00 | 1 | -0.40 | 20 | -8.00 | | | Fridman, Roman A. | | | 1697 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Vekerchuk, Maxim | | | 2061 | RUS | 0.50 | 1 | -0.05 | 20 | -1.00 | | | Mamatov, Melis | | | 2188 | KGZ | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Kozlov, Vladimir N | m | | 2253 | RUS | 1.00 | 1 | 0.71 | 20 | 14.20 | | | Skvortsov, Aleksandr | | | 2055 | RUS | 0.50 | 1 | -0.06 | 20 | -1.20 | | | Prokopchuk, Yury | f | | 2263 | RUS | 0.00 | 1 | -0.28 | 20 | -5.60 | | | * 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) | | | | VO Moscow. May 2017 | Moscow | RUS | 2017-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1963 | 2108 | 6.00 | 7 | 1.24 | 20 | 24.80 | |
| | Ryabov, Viktor | | | 1737 | RUS | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Kondratiev, Vissarion L. | | | 1926 | RUS | 0.50 | 1 | -0.24 | 20 | -4.80 | | | Shliakhov, Ivan | | | 1962 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Mamaev, Evgeniy | | | 1990 | RUS | 0.50 | 1 | -0.16 | 20 | -3.20 | | | Losev, Dmitry | m | | 2188 | RUS | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Sychev, Daniil | | | 1979 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Nizhegorodtsev, Dmitry | | | 1959 | RUS | 1.00 | 1 | 0.30 | 20 | 6.00 | |
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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