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Individual Calculations October 2017 |
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| Mahdavi, Hassan Total change: 37.20 | |   |
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| Iranian Boys Under 18 Championship 1396 | Tabriz | IRI | 2017-09-06 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 2017 | 2088 | 5.50 | 8 | 0.93 | 40 | 37.20 | |
|  Ahmadi, Maziyar | | | 1688 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Khosravi Nejad, Amir Mohammad | | | 1688 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Khadem Erfani, Sobhan | | | 2127 | IRI | 1.00 | 1 | 0.55 | 40 | 22.00 | | | Kashefi, Amir Hosein | | | 2103 | IRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Khalili, Matin | | | 1818 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Omidi, Arya | | | 2402 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Molaei, Mohammadamin | m | | 2241 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Tavoosi Rad, Ramtin | | | 2070 | IRI | 1.00 | 1 | 0.47 | 40 | 18.80 | | | * 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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