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Individual Calculations September 2022 |
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| Farrokhi, Masoud Total change: -27.80 | |   |
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| 5th Iranian Amateures Chess Championship 2022 | Zanjan | IRI | 2022-08-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1631 | 1990 | 5.50 | 8 | -1.39 | 20 | -27.80 | |
|  Darabi, Mohammad Parsa | | | 1315 | IRI | 0.50 | 1 | -0.49 | 20 | -9.80 | |  Ghezelbash, Ali | | | 1590 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Morshedi, Mehdi | | | 1473 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Hoseini, S.alireza | | | 1836 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | | | Bayati, Kambiz | | | 1691 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Asadi, Atabak | | | 1850 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Farokhfar, S Ahmad | | | 1672 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Alavi, Mahsa | | | 1623 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | * 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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