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Individual Calculations February 2018 |
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| Mehry, Mahyaar Total change: 49.80 | |   |
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| 1st PishgamGhale Chess Championship 2017 | Rasht | IRI | 2018-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1768 | 1930 | 5.00 | 5 | 1.64 | 20 | 32.80 | |
|  Alian, Faramin | | | 1530 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Mobini, Mones | | | 1796 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Pooreraghian, Mohammadreza | | | 2108 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Amiri, Reza | | | 1530 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Hoseini, S.alireza | | | 1877 | IRI | 1.00 | 1 | 0.43 | 20 | 8.60 | | | * 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) | | | | Tehran North East Standard Dey 1396 | Tehran | IRI | 2018-01-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1804 | 1930 | 4.00 | 4 | 1.42 | 20 | 28.40 | |
| | Hashemi, Seyed Salar | | | 1801 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Amirabadi, Mohammad | | | 1901 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Esmaeilpasand, Mahdiar | | | 1551 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Mohamad Ebrahimkhan Abry, Mahsa | | | 1962 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | |
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) | | | | Round 7-9 | Rasht | IRI | 2018-01-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1785 | 1930 | 1.50 | 3 | -0.57 | 20 | -11.40 | |
| | Pourgol, Moein | | | 1779 | IRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | Hadinejad, Ali | | | 1862 | IRI | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Ghasempour, Hossein | | | 1713 | 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) | | |
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