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Individual Calculations September 2012 |
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| Ivchenko, Evgeny Total change: -12.90 | |   |
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| Astrakhan 2012 open | Astrakhan | RUS | 2012-08-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1769 | 1947 | 2.50 | 4 | -0.43 | 30 | -12.90 | |
|  Arslanov, Shamil M | | | 1721 | RUS | 0.50 | 1 | -0.29 | 30 | -8.70 | |  Sharmandzhieva, Gerel | | | 1782 | RUS | 1.00 | 1 | 0.28 | 30 | 8.40 | | | Marchenko, Nikolay | | | 1853 | RUS | 0.00 | 1 | -0.63 | 30 | -18.90 | | | Isaev, Felix | | | 1720 | RUS | 1.00 | 1 | 0.21 | 30 | 6.30 | |
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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