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Individual Calculations December 2023 |
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| Amiri, Mahan Total change: 56.80 | |   |
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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 |
| 1566 | 1623 | 6.50 | 9 | 1.42 | 40 | 56.80 | |
|  Kosari, Sarina | | | 1223 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Sadollahi, Nesa | | | 1402 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Hejrati, Mohammad Mahdi | | | 1834 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Akbari, Ali | | | 1411 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Jahani, Mohammadreza | | | 1497 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Tavassoli, Saghar | | | 1441 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Rezaeii , Amirreza | | | 1716 | IRI | 1.00 | 1 | 0.63 | 40 | 25.20 | | | Talebian Zadeh, Ilia | | | 1671 | IRI | 0.50 | 1 | 0.07 | 40 | 2.80 | | | Fathi, Himan | | | 1898 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | | | * 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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