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Individual Calculations October 2015 |
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| Zahedifar, Anahita Total change: -1.60 | |   |
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| Sahrivar Cup (U -2000 ) 2015 | Tehran | IRI | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1837 | 1943 | 4.00 | 5 | 0.78 | 40 | 31.20 | |
|  Asadi, Motahare | | wf | 1771 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | |  Veisi, Bardia | | | 1791 | IRI | 0.50 | 1 | -0.20 | 40 | -8.00 | | | Kashefi, Amir Hosein | | | 1832 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Shahsanam, Alireza | | | 1864 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Mojezati, Shoeib | | | 1925 | IRI | 0.50 | 1 | -0.03 | 40 | -1.20 | |
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 Chess Championship 2015 | Tehran | IRI | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1816 | 1943 | 3.00 | 6 | -0.82 | 40 | -32.80 | |
| | Rezaei, Arshan | | | 1543 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mashmooli, Kian | | | 2125 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Noori, Amir | | | 2134 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Ghotbi Zavie, Amir Hossein | | | 1619 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Nazari Nia, Shahram | | | 1686 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Veisi, Bardia | | | 1791 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | * 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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