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Individual Calculations April 2009 |
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| Grokholskiy, Alexander Total change: -17.75 | |   |
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| Khanty-Mansiysk Chmp. 2009 open | Khanty-Mansiysk | RUS | 2009-01-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1977 | 1705 | 0.50 | 6 | -0.71 | 25 | -17.75 | |
|  Karpov, Alexander | m | | 2055 | UZB | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Sharafutdinov, Ayrat | | | 2055 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Samartsev, Alexander | f | | 2055 | RUS | 0.50 | 1 | 0.39 | 25 | 9.75 | |  Brigov, Igor | | | 2055 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Pozin, Sergey | m | | 2055 | RUS | 0.00 | 1 | -0.11 | 25 | -2.75 | | | Dorovikova, Ekaterina | | | 1584 | 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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