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Individual Calculations December 2014 |
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| Blank, David Total change: -34.80 | |   |
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| SPb Champ. 2014 Boys U17 Semifinal | St. Petersburg | RUS | 2014-11-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1764 | 2.00 | 4 | -0.87 | 40 | -34.80 | |
|  Zherebko, Konstantin | | | 1448 | RUS | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Tsvetkov, Georgiy | | | 1627 | RUS | 1.00 | 1 | 0.32 | 40 | 12.80 | |  Shumkovskiy, Pavel | | | 1432 | RUS | 0.00 | 1 | -0.88 | 40 | -35.20 | | | Lovchikov, Andrey | | | 1808 | RUS | 0.50 | 1 | 0.06 | 40 | 2.40 | |
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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