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Individual Calculations January 2018 |
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| Marfavi, Jasem Total change: -1.80 | |   |
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| Iran First League 1396 | Ahvaz | IRI | 2017-12-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1989 | 1954 | 3.00 | 7 | -0.09 | 20 | -1.80 | |
|  Ataran, Mohammad Sadegh | | | 1554 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Asbahi, Mohammad | | | 2142 | IRI | 1.00 | 1 | 0.74 | 20 | 14.80 | | | Mousavi, Sayed Amjad | | | 1812 | IRI | 0.50 | 1 | -0.19 | 20 | -3.80 | | | Bosagh Zadeh, Alireza | | | 2005 | IRI | 0.00 | 1 | -0.43 | 20 | -8.60 | | | Vahdani, Mojtaba | | | 2126 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Ghari Zadeh, Mahmood | | | 2077 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Khalesi, Vahid | | | 2205 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | * 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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