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Individual Calculations September 2009 |
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| Bochkov, Artem Total change: 52.05 | |   |
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| Yaroslavia 2009 open | Rybinsk | RUS | 2009-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2014 | 2003 | 5.00 | 7 | 1.66 | 15 | 24.90 | |
|  Varjagin, Alexander | | | 2249 | RUS | 0.50 | 1 | 0.31 | 15 | 4.65 | |  Kozlov, Vladimir A. | | | 2212 | RUS | 0.00 | 1 | -0.23 | 15 | -3.45 | | | Makhno, Mikhail | | | 1653 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Semenov, Evgeny D. | | | 1807 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Kazennov, Ivan | | | 1873 | RUS | 1.00 | 1 | 0.32 | 15 | 4.80 | | | Burkov, German A. | | | 2169 | RUS | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Prohorov, Sergey | | | 2135 | RUS | 1.00 | 1 | 0.68 | 15 | 10.20 | |
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) | | | | Volga Cup 2009 open | Kostroma | RUS | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2215 | 2018 | 4.00 | 8 | 1.81 | 15 | 27.15 | |
| | Chuprikov, Dmitry | | | 2409 | RUS | 1.00 | 1 | 0.91 | 15 | 13.65 | | | Litke, Vladimir | | | 2272 | RUS | 0.00 | 1 | -0.19 | 15 | -2.85 | | | Bragin, Alexander | | | 2418 * | RUS | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Skakun, Valentina | | | 1829 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Vedeneev, Oleg | | | 2171 | RUS | 1.00 | 1 | 0.70 | 15 | 10.50 | | | Mirzanurov, Bulat | | | 2312 | RUS | 0.50 | 1 | 0.35 | 15 | 5.25 | | | Letov, Petr | | | 2158 | RUS | 0.50 | 1 | 0.19 | 15 | 2.85 | | | Mikhailov, Viacheslav | | | 2152 | RUS | 0.00 | 1 | -0.32 | 15 | -4.80 | | | * 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) | | |
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