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Individual Calculations April 2009 |
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| Poletaev, Vitaly Total change: 10.35 | |   |
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| 16. P.V.Dubinin Memorial 2009 open | Nizhny Novgorod | RUS | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2116 | 2101 | 4.00 | 7 | 0.69 | 15 | 10.35 | |
|  Zavialova, Ekaterina | | | 1783 | RUS | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Pashkin, Viktor | | | 1894 | RUS | 1.00 | 1 | 0.23 | 15 | 3.45 | | | Ivanov, Sergey B. | | | 2301 | RUS | 1.00 | 1 | 0.76 | 15 | 11.40 | | | Svetlov, Dmitry | f | | 2329 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Gorin, Alexandr | | | 2126 | RUS | 0.00 | 1 | -0.47 | 15 | -7.05 | | | Arzamastsev, Artur | | | 2215 | RUS | 1.00 | 1 | 0.66 | 15 | 9.90 | | | Khoshev, Sergey | | | 2164 | RUS | 0.00 | 1 | -0.41 | 15 | -6.15 | |
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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