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Individual Calculations October 2017 |
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| Akrami, Ali Total change: 12.00 | |   |
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| Iranian Boys Under 10 Championship 1396 | Tehran | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1258 | 2.50 | 5 | 0.30 | 40 | 12.00 | |
|  Majidi, Seyed Mohammad Parsa | | | 1554 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | |  Beiranvand, Danial | | | 1506 | IRI | 0.00 | 1 | -0.19 | 40 | -7.60 | | | Vahabzadeh, Rouzbeh | | | 1162 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Koohi, Mahan | | | 1165 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Abasi Zamharir, Mohammad | | | 1184 | IRI | 1.00 | 1 | 0.40 | 40 | 16.00 | |
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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