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Individual Calculations September 2009 |
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| Samsam, Farhad Total change: -45.60 | |   |
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| Iranian Men Chess Festival (Zone 2) Rasht - Gilan | Rasht | IRI | 2009-07-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1852 | 2118 | 0.00 | 3 | -2.43 | 15 | -36.45 | |
|  Motaghi, Farbod | | | 1748 | IRI | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Sheykhhasani, Bardia | | | 1851 | IRI | 0.00 | 1 | -0.82 | 15 | -12.30 | | | Sakhtkar, Milad | | | 1958 | IRI | 0.00 | 1 | -0.71 | 15 | -10.65 | |
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) | | | | 8th International Ebne Sina Open Chess Tournament | Hamedan | IRI | 2009-07-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2039 | 2118 | 4.00 | 8 | -0.61 | 15 | -9.15 | |
|  Khaghani, Mehdi | f | | 2258 | IRI | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Soozankar, Amirmohammad | f | | 2275 | IRI | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Fallahi, Parviz | | | 1718 * | IRI | 1.00 | 1 | 0.08 | 15 | 1.20 | | | Valadi, Mohammadreza | | | 1918 | IRI | 1.00 | 1 | 0.24 | 15 | 3.60 | | | Noroozi, Omid | | | 2339 | IRI | 0.50 | 1 | 0.28 | 15 | 4.20 | | | Beheshtayeen, Ali | | | 2183 | IRI | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Sabahifard, Arash | | | 1745 | IRI | 0.00 | 1 | -0.90 | 15 | -13.50 | | | Azimi, Khashayar | | | 1875 | IRI | 0.50 | 1 | -0.30 | 15 | -4.50 | | | * 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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