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Individual Calculations October 2008 |
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| Ershov, Boris Y. Total change: -37.25 | |   |
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| Omsk open 2008 | Omsk | RUS | 2008-07-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1910 | 1971 | 2.50 | 7 | -1.49 | 25 | -37.25 | |
|  Lunga, Oleg | | | 1678 | RUS | 1.00 | 1 | 0.15 | 25 | 3.75 | | | Pozdniakov, Vladimir | | | 2247 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Ledovskih, Viktor | | | 1621 | RUS | 0.00 | 1 | -0.89 | 25 | -22.25 | |  Petrenko, Andrey | | | 1853 | RUS | 1.00 | 1 | 0.34 | 25 | 8.50 | | | Nevorotov, Boris | | | 2003 | RUS | 0.50 | 1 | 0.04 | 25 | 1.00 | | | Breit, Nikolai | | | 2007 | RUS | 0.00 | 1 | -0.45 | 25 | -11.25 | | | Barakin, Gennady | | | 1963 | RUS | 0.00 | 1 | -0.51 | 25 | -12.75 | |
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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