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Individual Calculations April 2016 |
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| Heidarzadeh, Arsha Total change: -80.40 | |   |
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| Iran Boys Under 10 Championships 2016 | Tehran | IRI | 2016-02-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1332 | 1566 | 5.00 | 9 | -2.01 | 40 | -80.40 | |
|  Esmaeili, Parsa | | | 1261 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |  Esmati Aval, Ashkan | | | 1371 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Ghanbaralifarzad, Mohammad Hosei | | | 1433 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Tavazoh, Amirparsa | | | 1467 | IRI | 0.00 | 1 | -0.64 | 40 | -25.60 | | | Noorbakhsh Zadeh, Arshia | | | 1430 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Khaledi, Omid | | | 1373 | IRI | 0.00 | 1 | -0.75 | 40 | -30.00 | | | Elahi, Ahoora | | | 1166 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Bagheri Astani, Farzam | | | 1183 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Niromand, Mohammad Ebrahim | | | 1305 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | * 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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