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Rapid:
Individual Calculations January 2018 |
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| Arab Ahmadi, Amir Ali Total change: 16.60 | |   |
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| Gorgan Vahdat Cup Rapid 17 Azar 1396 | Gorgan | IRI | 2017-12-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1621 | 1474 | 2.50 | 5 | 0.83 | 20 | 16.60 | |
|  Farrokhi, Masoud | | | 1874 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Namdar Abadi, Abolfazl | | | 1165 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Habibi Rad , Fereydoon | | | 1831 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Eslam, Vahid | | | 1667 | IRI | 1.00 | 1 | 0.75 | 20 | 15.00 | | | Aghili, Fatemeh Sadat | | | 1566 | IRI | 0.50 | 1 | 0.13 | 20 | 2.60 | | | * 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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