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Individual Calculations April 2015 |
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| Soozankar, A.m. Total change: -36.60 | |   |
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| Gilan First League (2014) r3-5 | Rasht | IRI | 2014-11-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1966 | 2190 | 1.00 | 1 | 0.22 | 20 | 4.40 | |
|  Nikfetrat, Hamed | | | 1966 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | |
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) | | | | Gilan First League (2014) r6-8 | Rasht | IRI | 2014-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2013 | 2183 | 0.50 | 1 | -0.22 | 20 | -4.40 | |
|  Hosseini, Mir Shojae | | | 2013 | IRI | 0.50 | 1 | -0.22 | 20 | -4.40 | |
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) | | | | Gilan First League (2014) r9-11 | Rasht | IRI | 2015-01-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2166 | 2258 | 1.00 | 2 | -0.26 | 20 | -5.20 | |
| | Sobhani, F. | | | 2136 | IRI | 0.50 | 1 | -0.17 | 20 | -3.40 | | | Tahbaz, Arash | | | 2196 | IRI | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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) | | | | 23nd Fajr International Open Chess Tournament (2015) | Orumiyeh | IRI | 2015-02-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1915 | 2258 | 5.50 | 8 | -1.57 | 20 | -31.40 | |
| | Anjom Rooz, Mehdi | | | 1880 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | Hasanzade, Toghrul | | | 1970 | AZE | 0.50 | 1 | -0.34 | 20 | -6.80 | | | Kheyrjou, Anahita | | | 1858 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Dalqi, Azad | | | 1881 | AZE | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Gholami Orimi, Mahdi | | | 1925 | IRI | 0.00 | 1 | -0.88 | 20 | -17.60 | | | Asghari Badeki, Mehdi | | | 1990 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Lotfi, Aylar | | | 1933 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Ghaffarifar, Matin | | | 1882 | IRI | 0.50 | 1 | -0.41 | 20 | -8.20 | | | * 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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