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Individual Calculations July 2017 |
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| Tahvili Raftar, Iman Total change: -17.40 | |   |
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| Tehran Standard Under 2100 Cup 23 Ramezan 1396 | Tehran | IRI | 2017-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1520 | 1482 | 1.00 | 4 | -0.87 | 20 | -17.40 | |
|  Abed, Meisam | | | 1882 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Khachadurian, Aren | | | 1332 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Alamir Virsagh, Ehsan | | | 1697 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Abbaszadeh, Mohammadnima | | | 1170 | IRI | 0.00 | 1 | -0.86 | 20 | -17.20 | | | * 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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