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Individual Calculations September 2017 |
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| Binazadeh, Siavash Total change: -2.40 | |   |
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| 2nd Iranian Amateurs Championship 1396 U1700 | Zanjan | IRI | 2017-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1349 | 0.50 | 3 | -0.06 | 40 | -2.40 | |
|  Rafat, Hasan | | | 1696 | IRI | 0.50 | 1 | 0.39 | 40 | 15.60 | |  Por Moghadam, Ali | | | 1661 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Ahmadi, Abolfazl | | | 1494 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | |
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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