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Individual Calculations September 2016 |
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| Roshan, Arian Total change: -18.40 | |   |
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| Tehran Under 13 Tir 1395 | Tehran | IRI | 2016-06-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1190 | 1278 | 2.00 | 4 | -0.46 | 40 | -18.40 | |
|  Agharafiei, Arshiya | | | 1094 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | |  Talebzadeh, Navid | | | 1319 | IRI | 0.00 | 1 | -0.44 | 40 | -17.60 | | | Hamdollahi, Zahra | | | 1187 | IRI | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Mahjoob Zardast, Artemis | | | 1159 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | |
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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