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Individual Calculations December 2015 |
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| Omidi, Arya Total change: 6.00 | |   |
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| Gilan Super League 2015 1-4 | Gilan | IRI | 2015-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2002 | 2230 | 0.50 | 1 | -0.29 | 40 | -11.60 | |
|  Mirzajani, Reza | | | 2002 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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) | | | | 6th Zenderood Open 2015 | Esfahan | IRI | 2015-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2020 | 2230 | 7.00 | 9 | 0.44 | 40 | 17.60 | |
| | Samimi, Rasoul | | | 1830 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Azali, Mahdad | | | 1830 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Karimi, Omid | | | 1859 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Safari Eskandari, Mojtaba | | | 2048 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Sedaghati, Mehrdad | | | 2297 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Ryahi, Naser | | | 2186 | IRI | 0.50 | 1 | -0.06 | 40 | -2.40 | | | Jamali, Farzad | | | 1830 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Haghayegh, Jamshah | | | 2015 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Soozankar, A.m. | f | | 2284 | IRI | 0.50 | 1 | 0.08 | 40 | 3.20 | | | * 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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