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Individual Calculations July 2011 |
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| Kovalev, Andrei Total change: 5.40 | |   |
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| 9th iranian super league chess championship (men)Andishmandan Cup (season II) | Various Cities in Iran | IRI | 2010-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2331 | 2542 | 3.50 | 4 | 0.54 | 10 | 5.40 | |
|  Noroozi, Omid | | | 2307 | IRI | 1.00 | 1 | 0.21 | 10 | 2.10 | | | Makvandi, Navid | | | 2142 * | IRI | 1.00 | 1 | 0.08 | 10 | 0.80 | |  Mohandesi, Shahin | m | | 2280 | IRI | 1.00 | 1 | 0.18 | 10 | 1.80 | | | Ghaem Maghami, Ehsan | g | | 2593 | IRI | 0.50 | 1 | 0.07 | 10 | 0.70 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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