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Individual Calculations July 2010 |
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| Emadi Vakili, Seyed Ali Total change: 5.75 | |   |
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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 |
| 1920 | 1831 | 1.00 | 2 | 0.23 | 25 | 5.75 | |
|  Rahimi, Rezvan | | | 1818 | IRI | 1.00 | 1 | 0.48 | 25 | 12.00 | |  Lorparizangeneh, Shahin | f | | 2021 | IRI | 0.00 | 1 | -0.25 | 25 | -6.25 | |
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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