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Individual Calculations December 2023 |
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| Karimi, Ahoora Total change: -25.60 | |   |
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| 2nd Ilam Alamtoo Cup, International Chess Festival (U1900) | Ilam | IRI | 2023-11-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1409 | 1537 | 4.50 | 8 | -0.64 | 40 | -25.60 | |
|  Kiaei, Ali | | | 1740 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |  Barahimi, Arian | | | 1211 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | | | Zolfaghari, Mohammad Javad | | | 1733 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Nematolahi, Amirali | | | 1329 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Hekmatnejad, Mahtab | | | 1211 | IRI | 0.50 | 1 | -0.37 | 40 | -14.80 | | | Mahmood Zadeh, Arian | | | 1443 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | | | Kosari, Sarina | | | 1137 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Rezaeii, Yahya | | | 1471 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | * 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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