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Individual Calculations April 2023 |
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| Nadifar, Meysam Total change: 24.40 | |   |
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| Qazvin Chess Championship - 1401 | Qazvin | IRI | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1434 | 1194 | 2.50 | 6 | 1.22 | 20 | 24.40 | |
|  Faramarzi Garousi, Maartia | | | 1453 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Ahadizade, Saeed | | | 1435 | IRI | 1.00 | 1 | 0.80 | 20 | 16.00 | |  Khalili, Reza | | | 1511 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Ghafary, Poria | | | 1320 | IRI | 1.00 | 1 | 0.67 | 20 | 13.40 | | | Sharafi, Amirhossein | | | 1578 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Azadi, Ali | | | 1304 | IRI | 0.00 | 1 | -0.35 | 20 | -7.00 | |
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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