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Individual Calculations September 2009 |
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| Arbuzov, Ivan Total change: 30.45 | |   |
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| Yaroslavia 2009 open | Rybinsk | RUS | 2009-06-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2074 | 1799 | 1.50 | 4 | 0.81 | 15 | 12.15 | |
|  Kozlov, Vladimir A. | | | 2149 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Losev, Sergey | | | 1972 | RUS | 1.00 | 1 | 0.73 | 15 | 10.95 | |  Konovalov, Viatcheslav | | | 2079 | RUS | 0.00 | 1 | -0.16 | 15 | -2.40 | | | Matveev, Vladimir A. | | | 2094 | RUS | 0.50 | 1 | 0.35 | 15 | 5.25 | |
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) | | | | Team RUS Youth Chmp. 2009 | Rybinsk | RUS | 2009-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2078 | 1799 | 2.50 | 7 | 1.22 | 15 | 18.30 | |
| | Kiselev, Maxim | | | 2199 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Shagiakhmetov, Artem | | | 2104 | RUS | 0.00 | 1 | -0.14 | 15 | -2.10 | | | Matorkin, Dmitry | | | 1867 | RUS | 1.00 | 1 | 0.59 | 15 | 8.85 | | | Surikov, Roman | | | 1984 | RUS | 0.50 | 1 | 0.24 | 15 | 3.60 | | | Piskovets, Nikita | | | 2031 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Grishin, Alexander | | | 2199 * | RUS | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Gorlanov, Vladislav | | | 2159 | RUS | 0.00 | 1 | -0.10 | 15 | -1.50 | | | * 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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