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Individual Calculations October 2017 |
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| Rezaee, Iliya Total change: -12.00 | |   |
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| Tehran Boys Under 12 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1408 | 1249 | 1.00 | 4 | -0.30 | 40 | -12.00 | |
|  Moradi, Mohammad Behrad | | | 1567 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Heidarzadeh, Arsha | | | 1649 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Zamani, Mohammad Ali | | | 1388 | IRI | 0.00 | 1 | -0.31 | 40 | -12.40 | | | Taleghani, Kian | | | 1026 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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