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Individual Calculations December 2019 |
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| Mansourian, Amir Mehdi Total change: -14.40 | |   |
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| 4th Paytakht Cup International Chess Festival 2019 - Group C | Tehran | IRI | 2019-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1044 | 0.00 | 2 | -0.36 | 40 | -14.40 | |
|  Azizi, Ali | | | 1444 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Sahbaii Lotfi, Mahdi | | | 1214 | 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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