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Individual Calculations December 2019 |
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| Effatdokht Ramezani, Dariush Total change: -38.20 | |   |
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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 |
| 1571 | 1810 | 2.00 | 5 | -1.91 | 20 | -38.20 | |
|  Taghizadeh, Taraneh | | | 1410 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Barati, Esfandiar | | | 1595 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Davoodi, Mehran | | | 1673 | IRI | 0.50 | 1 | -0.18 | 20 | -3.60 | | | Rezvanian, Saeed | | | 1657 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Shakeri, Amirali | | | 1521 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | | | * 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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