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Individual Calculations April 2009 |
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| Haghshenas Getabi, Ebrahim Total change: -62.50 | |   |
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| Tehran First Leage Chess Championship- Season 1 | Tehean | IRI | 2008-11-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1926 | 2268 | 0.00 | 1 | -0.88 | 25 | -22.00 | |
|  Najafian Pour, Mahyar | | | 1926 | IRI | 0.00 | 1 | -0.88 | 25 | -22.00 | |
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) | | | | 17th International Fajr Chess Open Tournament | Kish Island | IRI | 2009-02-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2254 | 2268 | 0.50 | 4 | -1.62 | 25 | -40.50 | |
|  Ibrahimov, Rasul | g | | 2568 | AZE | 0.00 | 1 | -0.15 | 25 | -3.75 | | | Ali, Akar | c | | 2075 | IRQ | 0.00 | 1 | -0.75 | 25 | -18.75 | | | Soozankar, A.m. | f | | 2260 | IRI | 0.50 | 1 | -0.01 | 25 | -0.25 | | | Ayyad Husain, Abdulgalil Saleh | f | | 2111 | BRN | 0.00 | 1 | -0.71 | 25 | -17.75 | |
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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