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Individual Calculations September 2018 |
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| Khosronejad, Abtin Total change: 55.20 | |   |
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| Tehran Under 10 Boys Championship 1397 | Tehran | IRI | 2018-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1308 | 1265 | 4.50 | 7 | 1.38 | 40 | 55.20 | |
|  Notash, Artiman | | | 1067 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | |  Miar, Arad | | | 1559 | IRI | 1.00 | 1 | 0.85 | 40 | 34.00 | | | Hadavandkhani, Mohammadmahdi | | | 1423 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Habibi, Radin | | | 1392 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Mohammadi, Amirhossein | | | 1410 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Keshavarz Hamidi, Karen | | | 1033 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | | | Katouzian, Ali Reza | | | 1271 | IRI | 0.50 | 1 | 0.01 | 40 | 0.40 | |
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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