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Individual Calculations April 2009 |
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| Chaschin, Nikolai Total change: -27.90 | |   |
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| Novosibirsk Region Seniors 2009 open | Novosibirsk | RUS | 2009-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1958 | 1859 | 0.00 | 5 | -1.86 | 15 | -27.90 | |
|  Shilenko, Vladimir | | | 2134 | RUS | 0.00 | 1 | -0.17 | 15 | -2.55 | | | Kozhevnikov, Evgraf | | | 1983 | RUS | 0.00 | 1 | -0.33 | 15 | -4.95 | |  Gulin, Yury | | | 2006 | RUS | 0.00 | 1 | -0.30 | 15 | -4.50 | | | Baidin, Yury | | | 1842 | RUS | 0.00 | 1 | -0.52 | 15 | -7.80 | | | Portal, Alexander | | | 1827 | RUS | 0.00 | 1 | -0.54 | 15 | -8.10 | |
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) | | |
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