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Individual Calculations November 2009 |
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| Dergatchov, Alexander Total change: -23.40 | |   |
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| Omsk 2009 open | Omsk | RUS | 2009-08-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1983 | 2055 | 2.50 | 7 | -1.56 | 15 | -23.40 | |
|  Ledovskih, Viktor | | | 1655 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | |  Savostjanov, Igor | | | 2108 | RUS | 0.00 | 1 | -0.43 | 15 | -6.45 | | | Tsalko, Vadim | | | 1983 | RUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Borisov, Sergey M. | | | 1994 | RUS | 1.00 | 1 | 0.42 | 15 | 6.30 | | | Potseluev, Sergey | | | 1996 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Zenzera, Alexey | | | 2099 | RUS | 0.00 | 1 | -0.44 | 15 | -6.60 | | | Krivoshapko, Alexander | | | 2047 | RUS | 0.00 | 1 | -0.51 | 15 | -7.65 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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