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Individual Calculations September 2010 |
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| Nikolaev, Valerij Total change: -8.75 | |   |
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| Nizhny Don Cup 2010 open | Azov | RUS | 2010-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2023 | 1828 | 1.00 | 5 | -0.35 | 25 | -8.75 | |
|  Ivaschenko, Vadim | | | 2224 | RUS | 0.00 | 1 | -0.08 | 25 | -2.00 | |  Samsonov, Evgeniy | | | 1769 | RUS | 0.50 | 1 | -0.08 | 25 | -2.00 | | | Strogova, Alena | | | 2016 | RUS | 0.50 | 1 | 0.24 | 25 | 6.00 | | | Rud, Viktor | | | 2009 | RUS | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Kharayan, Kerop | | | 2098 | RUS | 0.00 | 1 | -0.17 | 25 | -4.25 | |
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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