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Individual Calculations July 2010 |
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| Ekhlasmand, Armin Total change: 1.75 | |   |
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| Iranian Youth Chess Championships 2010 Boys U 12 | Qazvin | IRI | 2010-03-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1997 | 1779 | 1.00 | 4 | 0.07 | 25 | 1.75 | |
|  Mousavi, Seyed Khalil | | | 2092 | IRI | 0.00 | 1 | -0.14 | 25 | -3.50 | | | Khorsandi, Arian | | | 1883 | IRI | 1.00 | 1 | 0.64 | 25 | 16.00 | |  Lorparizangeneh, Shahin | f | | 2021 | IRI | 0.00 | 1 | -0.20 | 25 | -5.00 | | | Cheraghi, Amin | | | 1990 | IRI | 0.00 | 1 | -0.23 | 25 | -5.75 | |
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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