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Individual Calculations June 2016 |
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| Sherafati, Masoud Total change: -31.60 | |   |
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| Iran Seniors over 50 Championships 2016 | Ramsar | IRI | 2016-05-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1689 | 1969 | 2.50 | 5 | -1.58 | 20 | -31.60 | |
|  Nikzad, Farzad | | | 1586 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Mehrabi, Manouchehr | | | 1768 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Hosseinzadeh Nateghi, Saeed | | | 1569 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Salehnia, Hossein | | | 1630 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | | | Ardeshirpour, Hoss. | | | 1892 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | * 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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