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Individual Calculations April 2023 |
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| Hajizadeh, Mohammad Total change: -41.40 | |   |
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| Qazvin Chess Championship - 1401 | Qazvin | IRI | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1347 | 1791 | 4.50 | 7 | -2.07 | 20 | -41.40 | |
|  Moghadam, Sam | | | 1391 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Alimohamadi, Armin | | | 1294 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Darvishi, Matin | | | 1349 | IRI | 0.00 | 1 | -0.94 | 20 | -18.80 | | | Sharif, Hasti | | | 1303 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Ghafary, Poria | | | 1320 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Taleshi, Radmehr | | | 1419 | IRI | 0.50 | 1 | -0.40 | 20 | -8.00 | | | Salehi, Makan | | | 1350 | IRI | 0.00 | 1 | -0.94 | 20 | -18.80 | | | * 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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