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Individual Calculations September 2010 |
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| Morshedi, Yadollah Total change: -18.75 | |   |
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| 9th Iranian Chess Festival [Men] 1389 | Mashhad | IRI | 2010-08-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2157 | 1963 | 0.00 | 3 | -0.75 | 25 | -18.75 | |
|  Amini, Amer | | | 2178 | IRI | 0.00 | 1 | -0.23 | 25 | -5.75 | |  Eskandary, Mahmood | | | 2170 | IRI | 0.00 | 1 | -0.23 | 25 | -5.75 | | | Arabi, Saeid | | | 2124 | IRI | 0.00 | 1 | -0.29 | 25 | -7.25 | |
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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