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Individual Calculations January 2009 |
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| Airumian, Sergei Total change: -22.80 | |   |
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| M.Chigorin Memorial 2008 open | St.Petersburg | RUS | 2008-10-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2070 | 2070 | 2.00 | 7 | -1.52 | 15 | -22.80 | |
|  Lovkov, Roman | m | | 2420 | RUS | 0.00 | 1 | -0.11 | 15 | -1.65 | |  Konenkin, Dmitry | f | | 2296 | RUS | 0.00 | 1 | -0.21 | 15 | -3.15 | | | Fokin, Anatoly | | | 1919 | RUS | 0.00 | 1 | -0.70 | 15 | -10.50 | | | Fedoseeva, Valentina | | | 1755 | RUS | 0.00 | 1 | -0.86 | 15 | -12.90 | | | Bagrunov, Vladimir | | | 2020 | RUS | 1.00 | 1 | 0.43 | 15 | 6.45 | | | Grechishkin, Vitaly | | | 1861 | RUS | 0.50 | 1 | -0.27 | 15 | -4.05 | | | Eidelson, Rakhil | | wg | 2220 | BLR | 0.50 | 1 | 0.20 | 15 | 3.00 | |
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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