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Individual Calculations January 2011 |
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| Dvornikov, Boris Total change: 4.50 | |   |
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| St. Petersburg Champ. Boys U 16 | St. Petersburg | RUS | 2010-11-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1956 | 1792 | 2.50 | 8 | 0.18 | 25 | 4.50 | |
|  Mazurov, Georgy | | | 1990 | RUS | 1.00 | 1 | 0.76 | 25 | 19.00 | |  Koshkarov, Ivan | | | 2067 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | | | Andriyanov, Ivan | | | 2023 | RUS | 0.00 | 1 | -0.21 | 25 | -5.25 | | | Tkachev, Taras | | | 2007 | RUS | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Koltsov, Roman | | | 1942 | RUS | 0.00 | 1 | -0.30 | 25 | -7.50 | | | Slovitskiy, Yan | | | 1780 | RUS | 0.00 | 1 | -0.52 | 25 | -13.00 | | | Pleshkov, Andrey | | | 1892 | RUS | 0.50 | 1 | 0.14 | 25 | 3.50 | | | Latonin, Mikhail | | | 1950 | RUS | 1.00 | 1 | 0.71 | 25 | 17.75 | |
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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