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Individual Calculations September 2009 |
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| Fomichev, Sergey Total change: -10.65 | |   |
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| 18. Zhigulevskie prostory 2009 open | Samara | RUS | 2009-07-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2129 | 2074 | 1.00 | 4 | -0.71 | 15 | -10.65 | |
|  Sorochan, Dmitry | | | 2064 | RUS | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Alachihin, Vladimir | | | 2201 | RUS | 0.50 | 1 | 0.17 | 15 | 2.55 | |  Purygin, Andrei | f | | 2256 | RUS | 0.00 | 1 | -0.26 | 15 | -3.90 | | | Kruglov, Arkady | | | 1994 | RUS | 0.00 | 1 | -0.61 | 15 | -9.15 | |
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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