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Rapid:
Individual Calculations September 2022 |
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| Sabahifard, Arash Total change: -32.80 | |   |
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| 6th IRCF Weekly Rapid Tournament 1401 | Tehran | IRI | 2022-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1736 | 5.00 | 9 | -1.64 | 20 | -32.80 | |
|  Maleki, Mahdi | | | 1391 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | |  Rahnama, M.reza | | | 1552 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | | | Jaberi, Behrad | | | 1336 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Doroodgar, A.hosein | | | 2023 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Karami, Ariya | | | 1566 | IRI | 0.00 | 1 | -0.72 | 20 | -14.40 | | | Farokhfar, S Ahmad | | | 1396 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Lavasani, Hossein | | | 1609 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | Solimani Nejad, Gholamreza | | | 1374 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Alizadeh, Amirhosein | | | 1532 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | * 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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