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Individual Calculations June 2018 |
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| Pourreza, Ardalan Total change: -9.60 | |   |
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| Selection Chess Championship in Gilan 2018 | rasht | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1778 | 1698 | 1.50 | 5 | -0.48 | 20 | -9.60 | |
|  Mehry, Mahyaar | | | 1942 | IRI | 0.50 | 1 | 0.30 | 20 | 6.00 | |  Baradaran Tamadon, Arian | | | 1955 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Biriya, Yadollah | | | 1448 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Bolourifar, Alireza | | | 1738 | IRI | 0.00 | 1 | -0.44 | 20 | -8.80 | | | Norouzi Chenari, Parsa | | | 1806 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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) | | |
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