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Individual Calculations September 2009 |
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| Volodin, Ivan Total change: 22.35 | |   |
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| Perm June-July 2009 open | Perm | RUS | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2143 | 2207 | 4.50 | 6 | 1.01 | 15 | 15.15 | |
|  Pershina, Elena | | | 1976 | RUS | 1.00 | 1 | 0.21 | 15 | 3.15 | |  Kashin, Yury | | | 2017 | RUS | 1.00 | 1 | 0.25 | 15 | 3.75 | | | Karpenko, Alexander | | | 2142 | RUS | 0.50 | 1 | -0.09 | 15 | -1.35 | | | Dragunov, Viacheslav | f | | 2234 | RUS | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Davydov, Stepan | | | 2195 | RUS | 1.00 | 1 | 0.48 | 15 | 7.20 | | | Orekhov, Viktor | | | 2294 | RUS | 0.50 | 1 | 0.12 | 15 | 1.80 | |
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) | | | | Perm July 2009 A open | Perm | RUS | 2009-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 2264 | 5.50 | 7 | -0.25 | 15 | -3.75 | |
| | Anikina, Maria | | | 1937 | RUS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Pershina, Elena | | | 1958 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Buruchaga, Gektor | | | 2009 | RUS | 0.50 | 1 | -0.31 | 15 | -4.65 | | | Matveeva, Olga | | wf | 2168 | RUS | 0.00 | 1 | -0.63 | 15 | -9.45 | | | Kohanov, Boris | | | 1957 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | | | Ezerskii, Maxim | | | 1911 | RUS | 1.00 | 1 | 0.11 | 15 | 1.65 | | | Rudometov, Maxim | | | 1986 | RUS | 1.00 | 1 | 0.17 | 15 | 2.55 | |
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) | | | | Perm July 2009 B open | Perm | RUS | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2107 | 2264 | 3.50 | 4 | 0.73 | 15 | 10.95 | |
| | Losev, Anatoly | | | 1930 | RUS | 1.00 | 1 | 0.12 | 15 | 1.80 | | | Uljianova, Nadezhda | | wf | 2106 | RUS | 1.00 | 1 | 0.29 | 15 | 4.35 | | | Karpenko, Alexander | | | 2166 | RUS | 1.00 | 1 | 0.37 | 15 | 5.55 | | | Goldshtein, Grigory | | | 2225 | RUS | 0.50 | 1 | -0.05 | 15 | -0.75 | |
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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