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Individual Calculations September 2018 |
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| Ahmadi, Saman Total change: -0.80 | |   |
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| Tehran Under 16 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1441 | 1380 | 2.50 | 6 | -0.02 | 40 | -0.80 | |
|  Salehipour, Mehrad | | | 1328 | IRI | 1.00 | 1 | 0.43 | 40 | 17.20 | |  Aghabalazadeh, Mohammad Hossein | | | 1413 | IRI | 0.50 | 1 | 0.05 | 40 | 2.00 | | | Tavakol, Mehrad | | | 1559 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Vasheghani, Hessam | | | 1505 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Hashemi Bakhtiar, Adel | | | 1525 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Ghasemnezhad, Mohammad Reza | | | 1317 | IRI | 0.50 | 1 | -0.09 | 40 | -3.60 | |
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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