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Individual Calculations September 2015 |
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| Krukovsky, Alexander Total change: -21.60 | |   |
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| Summer on Petrograd Side 2015 | St. Petersburg | RUS | 2015-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1869 | 2020 | 5.00 | 9 | -1.08 | 20 | -21.60 | |
|  Zakharov, Yuri | | | 1696 | RUS | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Razumovskiy, Mikhail | | | 1748 | RUS | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Balakirev, Ilya | | | 2269 | RUS | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Panov, Konstantin | | | 1703 | RUS | 0.00 | 1 | -0.87 | 20 | -17.40 | | | Kovalenko, Kleopatra | | | 1620 * | RUS | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ladzin, Ivan | | | 1871 | RUS | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Kuzmin, Yuri | | | 1801 | RUS | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Lazarev, Alexander A. | | | 1898 | RUS | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Shushpanov, Vladimir | m | | 2214 | RUS | 0.00 | 1 | -0.25 | 20 | -5.00 | | | * 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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