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Individual Calculations November 2009 |
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| Molaei, Mohammad Total change: 16.20 | |   |
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| 49th Tehran Chess ChampionShip 2009 | Tehran | IRI | 2009-07-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2221 | 1891 | 0.00 | 2 | -0.26 | 15 | -3.90 | |
|  Sharbaf, Mohsen | f | | 2291 * | IRI | 0.00 | 1 | -0.08 | 15 | -1.20 | |  Doostkam, Pooyan | | | 2150 | IRI | 0.00 | 1 | -0.18 | 15 | -2.70 | | | * 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) | | | | Iranian Boys Azad University Chess Championship 2009 | Rasht | IRI | 2009-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2075 | 1891 | 3.00 | 6 | 1.34 | 15 | 20.10 | |
| | Vaghar, Mohsen | | | 2236 | IRI | 0.00 | 1 | -0.11 | 15 | -1.65 | | | Niknaddaf, Ali | f | | 2211 | IRI | 0.00 | 1 | -0.13 | 15 | -1.95 | | | Ghoorchibeygi, Alireza | | | 1921 | IRI | 0.50 | 1 | 0.04 | 15 | 0.60 | | | Ghari Zadeh, Mahmood | | | 2099 | IRI | 1.00 | 1 | 0.77 | 15 | 11.55 | | | Chavshini, Foad | | | 2022 | IRI | 0.50 | 1 | 0.18 | 15 | 2.70 | | | Sakhtkar, Milad | | | 1958 | IRI | 1.00 | 1 | 0.59 | 15 | 8.85 | |
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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