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Rapid:
Individual Calculations January 2019 |
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| Kordi, Karen Total change: 22.60 | |   |
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| Gorgan Student Day Cup | Gorgan | IRI | 2018-12-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1432 | 1103 | 2.00 | 6 | 1.13 | 20 | 22.60 | |
|  Ahmadi, Shayan | | | 1503 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Iri, Zaher | | | 1402 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Amozad Mahdirajy, Mohammad | | | 1503 * | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Nikzad, Nami | | | 1503 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Khandan Khalili, Mazaher | | | 1503 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Naghavi, Rooal Amin | | | 1178 | IRI | 0.00 | 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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