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Individual Calculations July 2009 |
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| Kosheev, Alexander Total change: 30.20 | |   |
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| 9. I.A.Bocharov Memorial 2009 open | Borisoglebsk | RUS | 2009-03-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2164 | 2175 | 5.00 | 8 | 0.89 | 25 | 22.25 | |
|  Titov, Sergey | | | 2056 | RUS | 0.50 | 1 | -0.16 | 25 | -4.00 | |  Bryakin, Mikhail | | | 1981 | RUS | 0.50 | 1 | -0.25 | 25 | -6.25 | | | Kornilov, Peter | | | 2114 | RUS | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Vechkanov, Valery | | | 1985 | RUS | 1.00 | 1 | 0.25 | 25 | 6.25 | | | Grigorian, Vardan | | | 2277 | ARM | 1.00 | 1 | 0.64 | 25 | 16.00 | | | Surov, Sergey | f | | 2316 | RUS | 0.00 | 1 | -0.31 | 25 | -7.75 | | | Kovalenko, Vladimir | | | 2187 | RUS | 1.00 | 1 | 0.52 | 25 | 13.00 | | | Petukhov, Dmitry | f | | 2395 | RUS | 0.50 | 1 | 0.28 | 25 | 7.00 | |
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 | | A.Lysenko Memorial 2009 open | Liski | RUS | 2009-05-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2227 | 2175 | 4.00 | 8 | 0.53 | 15 | 7.95 | |
| | Rodin, Dmitrij | | | 2428 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | | | Pilkin, Evgenii | | | 1989 | RUS | 0.50 | 1 | -0.24 | 15 | -3.60 | | | Kornilov, Peter | | | 2105 | RUS | 0.00 | 1 | -0.60 | 15 | -9.00 | | | Manukovsky, Vladimir | f | | 2227 | RUS | 1.00 | 1 | 0.57 | 15 | 8.55 | | | Surov, Sergey | f | | 2316 | RUS | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Grigorian, Vardan | | | 2274 | ARM | 0.50 | 1 | 0.14 | 15 | 2.10 | | | Zhurikhin, Alexander | | | 2134 | RUS | 0.50 | 1 | -0.06 | 15 | -0.90 | | | Lukovnikov, Alexander | | | 2345 | RUS | 0.50 | 1 | 0.22 | 15 | 3.30 | |
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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