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Individual Calculations August 2019 |
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| Abazari, Ali Reza Total change: -15.60 | |   |
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| Iran Boys Student Middle School Championship-Ramsar 2019 | Tehran | IRI | 2019-07-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1264 | 1.50 | 4 | -0.39 | 40 | -15.60 | |
|  Baytamari, Amir Hossein | | | 1553 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |  Abdollahi, Eliya | | | 1449 | IRI | 0.50 | 1 | 0.24 | 40 | 9.60 | | | Babaei Motlagh, Amir Abbas | | | 1130 | IRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | Karimzadeh, Nima | | | 1038 | IRI | 0.50 | 1 | -0.29 | 40 | -11.60 | |
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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