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Individual Calculations September 2009 |
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| Kravchenko, Viacheslav Total change: -29.00 | |   |
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| Summer on Petrograd Side 2009 open | St.Petersburg | RUS | 2009-07-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2055 | 1916 | 0.50 | 5 | -1.16 | 25 | -29.00 | |
|  Zhukov, Klim | | | 2243 | RUS | 0.00 | 1 | -0.13 | 25 | -3.25 | | | Alekseenko, Kirill | f | | 2112 | RUS | 0.00 | 1 | -0.25 | 25 | -6.25 | |  Shpartko, Grigory | | | 2001 | RUS | 0.50 | 1 | 0.12 | 25 | 3.00 | | | Klyuev, Viktor | | | 2119 | RUS | 0.00 | 1 | -0.24 | 25 | -6.00 | | | Katyshkina, Anastasia | | | 1798 | RUS | 0.00 | 1 | -0.66 | 25 | -16.50 | |
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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