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Individual Calculations April 2023 |
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| Darziramandi, Ali Total change: 9.20 | |   |
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| Qazvin Chess Championship - 1401 | Qazvin | IRI | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1462 | 1200 | 1.00 | 4 | 0.23 | 40 | 9.20 | |
|  Rasi, Davood | | | 1458 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Zahiri, Mohammad Mahdi | | | 1333 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | |  Faramarzi Garousi, Maartia | | | 1453 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Hadadi, Mahdi | | | 1604 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |
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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