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Individual Calculations January 2014 |
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| Kohanov, Boris Total change: -6.30 | |   |
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| Perm’s Championship | Perm | RUS | 2013-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1992 | 1838 | 3.00 | 7 | 0.85 | 15 | 12.75 | |
|  Mislavskiy, Evgeny | | | 1994 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Pukhov, Alexander | | | 1913 | RUS | 0.50 | 1 | 0.10 | 15 | 1.50 | |  Chumakov, Anatoly | | | 1949 | RUS | 1.00 | 1 | 0.65 | 15 | 9.75 | | | Kashin, Yury | | | 1952 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Matveeva, Olga | | wm | 2224 | RUS | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Arshin, Roman | | | 1954 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | | | Tsapalin, Sergey | | | 1958 | RUS | 0.00 | 1 | -0.34 | 15 | -5.10 | |
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) | | | | Tournament of December | Perm | RUS | 2013-12-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1882 | 1838 | 1.00 | 5 | -1.27 | 15 | -19.05 | |
| | Matveeva, Olga | | wm | 2224 | RUS | 0.00 | 1 | -0.09 | 15 | -1.35 | | | Goldshtein, Grigory | | | 2080 | RUS | 0.00 | 1 | -0.20 | 15 | -3.00 | | | Chaikin, Konstantin | | | 1500 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Mazein, Viktor | | | 1884 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Kondakova, Yulia | | | 1722 | RUS | 0.00 | 1 | -0.66 | 15 | -9.90 | |
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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