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Individual Calculations November 2009 |
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| Lavasani, Hossein Total change: 17.10 | |   |
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| 49th Tehran Chess ChampionShip 2009 | Tehran | IRI | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2031 | 1894 | 2.50 | 4 | 1.14 | 15 | 17.10 | |
|  Moazzemipoor, Alireza | | | 1567 | IRI | 1.00 | 1 | 0.13 | 15 | 1.95 | |  Noroozi, Omid | | | 2294 * | IRI | 0.50 | 1 | 0.42 | 15 | 6.30 | | | Shafeei, Hamid | | | 2126 | IRI | 1.00 | 1 | 0.79 | 15 | 11.85 | | | Dalir, Alireza | | | 2138 | IRI | 0.00 | 1 | -0.20 | 15 | -3.00 | | | * 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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