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Individual Calculations October 2015 |
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| Rezaei, Arshan Total change: 78.80 | |   |
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| Sahrivar Cup (U -2000 ) 2015 | Tehran | IRI | 2015-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1386 | 1.50 | 6 | -0.14 | 40 | -5.60 | |
|  Tavosian, Alireza | | | 1611 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |  Kheir Abadi, Hosein | | | 1527 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Nezamhashemi, Mohammad | | | 1640 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Tavazoh, Amirparsa | | | 1473 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Ghazanfari, Parsa | | | 1497 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Modirrousta, Nima | | | 1634 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | |
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) | | | | Tehran Chess Championship 2015 | Tehran | IRI | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1654 | 1386 | 3.50 | 7 | 2.11 | 40 | 84.40 | |
| | Zahedifar, Anahita | | wf | 1786 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Mohebi, Alireza | | | 1786 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Ahmadi, Gholam Hosein | | | 1517 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Alivand, Mehran | | | 1786 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Khalili, Matin | | | 1699 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Heydari, Zahra | | | 1515 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Mostafavi Parsa, Mohammad | | | 1491 | IRI | 1.00 | 1 | 0.64 | 40 | 25.60 | | | * 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) | | |
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