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Individual Calculations April 2009 |
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| Naydenov, Sergey Total change: -14.50 | |   |
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| Youth Grey Ural 2009 open | Ekaterinburg | RUS | 2009-01-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2119 | 2027 | 1.00 | 4 | -0.58 | 25 | -14.50 | |
|  Akimov, Ivan | f | | 2377 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | |  Zubkov, Alexander | | | 2082 | RUS | 0.00 | 1 | -0.42 | 25 | -10.50 | | | Pasynkov, Vadim | | | 2136 | RUS | 0.00 | 1 | -0.35 | 25 | -8.75 | | | Polyak, Eduard | | | 1879 | RUS | 1.00 | 1 | 0.30 | 25 | 7.50 | |
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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