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Individual Calculations September 2009 |
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| Bebchuk, Boris Total change: -39.00 | |   |
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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 |
| 1985 | 2171 | 5.00 | 9 | -1.56 | 25 | -39.00 | |
|  Shestiglazov, Vladimir | | | 1829 | RUS | 1.00 | 1 | 0.12 | 25 | 3.00 | |  Shpartko, Grigory | | | 2001 | RUS | 0.00 | 1 | -0.72 | 25 | -18.00 | | | Mukha, Aleksey | | | 1939 | RUS | 1.00 | 1 | 0.21 | 25 | 5.25 | | | Kravtsov, Andrei | | | 1971 | RUS | 0.00 | 1 | -0.76 | 25 | -19.00 | | | Frakin, Nikolay | | | 1965 | RUS | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Tkachev, Ivan | | | 1966 | RUS | 1.00 | 1 | 0.24 | 25 | 6.00 | | | Golovankov, Vladimir | | | 2298 | RUS | 0.00 | 1 | -0.33 | 25 | -8.25 | | | Voronenkov, Sergey | | | 1990 | RUS | 0.00 | 1 | -0.74 | 25 | -18.50 | | | Fokin, Anatoly | | | 1908 | RUS | 1.00 | 1 | 0.18 | 25 | 4.50 | |
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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