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Individual Calculations January 2015 |
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| Efimenko, Aleksandr Total change: 27.20 | |   |
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| St. Petersburg Champ. 2014 Boys U15 | St. Petersburg | RUS | 2014-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1690 | 3.50 | 8 | -0.18 | 40 | -7.20 | |
|  Borisovsky, Dmitry | | | 2046 | RUS | 0.00 | 1 | -0.11 | 40 | -4.40 | |  Enikeev, Rinat | | | 1413 | RUS | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Shilov, Roman | | | 1674 | RUS | 0.00 | 1 | -0.52 | 40 | -20.80 | | | Churilov, Georgy | | | 1634 | RUS | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Sanarov, Leonid | | | 1790 | RUS | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Scheglov, Dmitry | | | 1828 | RUS | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Smirnov, Dmitrii | | | 1657 | RUS | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Gatalov, Dmitriy | | | 1746 | RUS | 1.00 | 1 | 0.58 | 40 | 23.20 | |
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) | | | | 88th Champ. St. Petersburg QF | St. Petersburg | RUS | 2014-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1878 | 1666 | 2.50 | 7 | 0.86 | 40 | 34.40 | |
| | Eltsov, Valery | | | 1965 | RUS | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Klevets, Ksenia | | | 1886 | RUS | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Nuritdinov, Nizomiddin | | | 1903 | UZB | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Rumiantsev, Alex | | | 1832 | RUS | 1.00 | 1 | 0.72 | 40 | 28.80 | | | Voronenkov, Sergey | | | 1928 | RUS | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Klyuev, Viktor | | | 1885 | RUS | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Gantsevich, Dmitry | | | 1749 | RUS | 1.00 | 1 | 0.61 | 40 | 24.40 | |
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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