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Individual Calculations January 2010 |
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| Pourreza, Ardalan Total change: -15.25 | |   |
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| 3rd International Sardaran Cup Chess Tournament | Urmia | IRI | 2009-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2193 | 1951 | 0.00 | 3 | -0.61 | 25 | -15.25 | |
|  Mohandesi, Shahin | m | | 2235 | IRI | 0.00 | 1 | -0.16 | 25 | -4.00 | | | Vassalam, M T | | | 2139 | IRI | 0.00 | 1 | -0.26 | 25 | -6.50 | | | Sadeghi, M A | | | 2204 | IRI | 0.00 | 1 | -0.19 | 25 | -4.75 | |
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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