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Individual Calculations December 2019 |
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| Kaboudi, Seyed Behrang Total change: -29.00 | |   |
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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 |
| 1705 | 2026 | 2.00 | 4 | -1.45 | 20 | -29.00 | |
|  Amirpour, Gholamreza | | | 1626 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ghafouri, Mohammad Javad | | | 1704 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Parsaee, Amir Reza | | | 1812 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Moosavifar, Seyed Abolfazl | | | 1677 | IRI | 0.00 | 1 | -0.89 | 20 | -17.80 | | | * 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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