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Individual Calculations January 2024 |
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| Mahdi Zadeh, Mohamad Total change: -2.80 | |   |
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| 1th Yalda Cup national Open Chess Tournament-Kurdistan 1402(standard) | Kurdistan | IRI | 2023-12-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1539 | 1538 | 2.00 | 4 | -0.07 | 40 | -2.80 | |
|  Chavari, Mohammad Mahdi | | | 2076 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Shamohammad Nejad, Zana | | | 1138 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Motamedzadeh, Kourosh | | | 1197 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Rezaeii , Amirreza | | | 1744 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | * 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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