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Individual Calculations September 2011 |
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| Ruchkin, Ivan Total change: -4.20 | |   |
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| Cup of friendship - 4 | Lipetsk | RUS | 2011-08-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1988 | 2159 | 4.00 | 6 | -0.28 | 15 | -4.20 | |
|  Evsyukov, Aleksey | | | 1885 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | |  Grachev, Andrey | | | 1892 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Torshin, Anton | | | 2150 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Beliaev, Vitaly | | | 2029 | RUS | 0.50 | 1 | -0.18 | 15 | -2.70 | | | Grigorjev, Iljya | | | 1901 | RUS | 0.50 | 1 | -0.32 | 15 | -4.80 | | | Kasantsev, Anatolij B. | f | | 2068 | RUS | 0.50 | 1 | -0.12 | 15 | -1.80 | |
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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