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Individual Calculations April 2016 |
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| Ghayourifar, Amir Total change: -64.80 | |   |
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| Iran Boys Under 8 Championship 2016 | Tehran | IRI | 2016-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1240 | 1190 | 1.00 | 6 | -1.62 | 40 | -64.80 | |
|  Samadi Riakandeh, Said Alireza | | | 1324 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Amirmahdi, Azimi Aghghale | | | 1160 | IRI | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Ahmadi, Erfan | | | 1435 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Agharafiei, Arshiya | | | 1151 | IRI | 1.00 | 1 | 0.45 | 40 | 18.00 | | | Poolaei, Roham | | | 1197 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Hojjatinejad, Ilia | | | 1174 | IRI | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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