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Individual Calculations December 2019 |
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| Heidarzadeh, Arsha Total change: -59.20 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group B | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1617 | 1784 | 5.50 | 10 | -1.48 | 40 | -59.20 | |
|  Ghaffarifar, Emad | | | 1384 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | |  Rahmani, Melika | | | 1491 | IRI | 0.50 | 1 | -0.35 | 40 | -14.00 | | | Samimi, Armin | | | 1501 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Yavari, Bahram | | | 1583 | IRI | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mirzaei, Saleh | | | 2047 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Fazlali, Soheil | | | 1574 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Nasrollahi, Mobin | | | 1545 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Salehimoghaddam, A. | | | 1588 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Baytamari, Amir Hossein | | | 1509 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Alamir Virsagh, Ehsan | | | 1950 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | | | * 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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