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Individual Calculations October 2022 |
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| Ghaeni, Arya Total change: -34.80 | |   |
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| 1st Taq_e Bostan Cup International Chess Festival Category B | kermanshah | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1465 | 1770 | 2.50 | 5 | -1.74 | 20 | -34.80 | |
|  Yazdanpanah, Mohammad Reza | | | 1473 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Khalili, Hosein | | | 1539 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Biglarifard, Koorosh | | | 1566 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Veismoradi, Kasra | | | 1370 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Malmir, Parsa | | | 1375 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | * 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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