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Individual Calculations May 2012 |
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| Orekhov, Boris Total change: -38.40 | |   |
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| Alekhin Memorial Cup 2012 | Anna | RUS | 2012-02-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1839 | 1918 | 3.00 | 5 | -0.02 | 30 | -0.60 | |
|  Sychev, Victor | | | 1686 | RUS | 1.00 | 1 | 0.21 | 30 | 6.30 | |  Chernyshov, Mikhail | | | 1710 | RUS | 0.50 | 1 | -0.27 | 30 | -8.10 | | | Vechkanov, Valery | | | 1908 | RUS | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Kostin, Yury | | | 1696 | RUS | 1.00 | 1 | 0.22 | 30 | 6.60 | | | Skvortsov, Andrey | | | 2193 | RUS | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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) | | | | Memorial I.A. Bocharov 2012 | Borisoglebsk | RUS | 2012-03-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1821 | 1918 | 2.50 | 6 | -1.26 | 30 | -37.80 | |
| | Meshcheryakov, Alexey | | | 1718 | RUS | 0.00 | 1 | -0.76 | 30 | -22.80 | | | Chernyshov, Mikhail | | | 1704 | RUS | 1.00 | 1 | 0.23 | 30 | 6.90 | | | Kostin, Yury | | | 1675 | RUS | 0.00 | 1 | -0.80 | 30 | -24.00 | | | Bobro, Igor | | | 1911 | RUS | 0.50 | 1 | -0.01 | 30 | -0.30 | | | Sychev, Victor | | | 1725 | RUS | 1.00 | 1 | 0.25 | 30 | 7.50 | | | Skvortsov, Andrey | | | 2193 | RUS | 0.00 | 1 | -0.17 | 30 | -5.10 | |
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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