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Individual Calculations September 2009 |
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| Ivanov, Rostislav Total change: 1.65 | |   |
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| Roschinsky 2009 open | Sterlitamak | RUS | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2008 | 2238 | 4.00 | 5 | 0.11 | 15 | 1.65 | |
|  Goryachkina, Aleksandra | | wf | 1971 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | |  Zubkov, Alexander | | | 2083 | RUS | 0.00 | 1 | -0.71 | 15 | -10.65 | | | Kudojarov, Mars | | | 1939 | RUS | 1.00 | 1 | 0.15 | 15 | 2.25 | | | Mustafina, Svetlana | | | 1924 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Dubov, Danil | | | 2125 | RUS | 1.00 | 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) | | |
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