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Individual Calculations July 2009 |
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| Serodedenko, Dmitry Total change: -16.00 | |   |
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| Lugansk Spring Open | Lugansk | UKR | 2009-03-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2042 | 1884 | 0.50 | 4 | -0.80 | 25 | -20.00 | |
|  Savenko, Sergey | | | 2234 | UKR | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Kosyakov, Vladimir | | | 2211 | UKR | 0.00 | 1 | -0.13 | 25 | -3.25 | |  Chernikov, Vladimir | | | 1746 | UKR | 0.00 | 1 | -0.69 | 25 | -17.25 | | | Chernoivan, Sergey | | | 1976 | UKR | 0.50 | 1 | 0.13 | 25 | 3.25 | |
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) | | | | Memorial Shamshina R. V. | Severodonetsk | UKR | 2009-04-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2159 | 1884 | 0.50 | 2 | 0.16 | 25 | 4.00 | |
| | Bugaev, Anatoly | | | 2189 | UKR | 0.50 | 1 | 0.36 | 25 | 9.00 | | | Khudoley, Sergei | | | 2129 | UKR | 0.00 | 1 | -0.20 | 25 | -5.00 | |
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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