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Rapid:
Individual Calculations January 2015 |
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| Hoseini, S.alireza Total change: -2.40 | |   |
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| Yalda Cup 2014 | Rasht | IRI | 2014-12-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1558 | 1.50 | 5 | -0.12 | 20 | -2.40 | |
|  Izak Mohammadi, Arshia | | | 1158 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samsam, Farhad | | | 1958 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Baradaran Tamadon, Arian | | | 1710 | IRI | 0.50 | 1 | 0.20 | 20 | 4.00 | |  Moghadam, Alireza | | | 1841 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Zabihpoor, Mohammad | | | 1842 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | * 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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