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Individual Calculations September 2009 |
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| Orekhov, Viktor Total change: -18.90 | |   |
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| Perm June-July 2009 open | Perm | RUS | 2009-06-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2124 | 2294 | 6.00 | 8 | 0.30 | 15 | 4.50 | |
|  Shalaumov, Pavel | | | 1984 | RUS | 1.00 | 1 | 0.14 | 15 | 2.10 | |  Lysenko, Gennady | | | 2029 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Azanov, Pavel | | | 2027 | RUS | 1.00 | 1 | 0.18 | 15 | 2.70 | | | Davydov, Stepan | | | 2195 | RUS | 0.50 | 1 | -0.14 | 15 | -2.10 | | | Terentjev, Vladislav | | | 2175 | RUS | 1.00 | 1 | 0.34 | 15 | 5.10 | | | Dragunov, Viacheslav | f | | 2234 | RUS | 0.50 | 1 | -0.08 | 15 | -1.20 | | | Karpenko, Alexander | | | 2142 | RUS | 0.50 | 1 | -0.20 | 15 | -3.00 | | | Volodin, Ivan | | | 2207 | 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 B open | Perm | RUS | 2009-07-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2021 | 2273 | 4.00 | 7 | -1.56 | 15 | -23.40 | |
| | Kohanov, Boris | | | 1957 | RUS | 1.00 | 1 | 0.13 | 15 | 1.95 | | | Karpenko, Alexander | | | 2166 | RUS | 0.00 | 1 | -0.65 | 15 | -9.75 | | | Vshivtsev, Valery | | | 1913 | RUS | 1.00 | 1 | 0.10 | 15 | 1.50 | | | Kuznecov, Dmitriy | | | 2035 | RUS | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Putilov, Vladimir | | | 1979 | RUS | 0.00 | 1 | -0.85 | 15 | -12.75 | | | Goldshtein, Grigory | | | 2225 | RUS | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Chikrin, Vladimir | | | 1873 * | RUS | 1.00 | 1 | 0.08 | 15 | 1.20 | | | * 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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