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Individual Calculations May 2012 |
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| Kostin, Yury Total change: 12.90 | |   |
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| Alekhin Memorial Cup 2012 | Anna | RUS | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1925 | 1696 | 0.50 | 6 | -0.92 | 30 | -27.60 | |
|  Skvortsov, Andrey | | | 2096 * | RUS | 0.00 | 1 | -0.08 | 30 | -2.40 | |  Titov, Sergey | | | 2001 | RUS | 0.00 | 1 | -0.14 | 30 | -4.20 | | | Sychev, Victor | | | 1686 | RUS | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Shishkin, Alexander | | | 2053 | RUS | 0.00 | 1 | -0.11 | 30 | -3.30 | | | Orekhov, Boris | | | 1918 | RUS | 0.00 | 1 | -0.22 | 30 | -6.60 | | | Kuzmin, Vitaly | | | 1796 | RUS | 0.00 | 1 | -0.36 | 30 | -10.80 | | | * 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) | | | NOTE: K factor changed | | Memorial I.A. Bocharov 2012 | Borisoglebsk | RUS | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1902 | 1675 | 4.50 | 8 | 2.70 | 15 | 40.50 | |
| | Shishkin, Alexander | | | 2053 | RUS | 0.50 | 1 | 0.41 | 15 | 6.15 | | | Vechkanov, Valery | | | 1908 | RUS | 0.50 | 1 | 0.29 | 15 | 4.35 | | | Orekhov, Boris | | | 1918 | RUS | 1.00 | 1 | 0.80 | 15 | 12.00 | | | Erofeev, Aleksey | | | 1835 | RUS | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Kuzmin, Vitaly | | | 1797 | RUS | 1.00 | 1 | 0.67 | 15 | 10.05 | | | Shcherbashin, Roman | | | 1824 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Ajrapetian, Nikita | | | 2032 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Sukhinin, Vladislav | | | 1846 | RUS | 0.50 | 1 | 0.23 | 15 | 3.45 | |
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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