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Rapid:
Individual Calculations October 2017 |
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| Ghafari, Ahmad Total change: -33.80 | |   |
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| 1st Shiz Rapid Cup 1396 | Takab | IRI | 2017-09-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1730 | 1869 | 3.50 | 8 | -1.69 | 20 | -33.80 | |
|  Rostami, Mohsen | | | 1469 * | IRI | 0.50 | 1 | -0.42 | 20 | -8.40 | |  Badihi, Seyed Esmaeil | | | 1861 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Amir Vardestian, Hossein | | | 2037 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Amiri, Hadi | | | 1491 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Heydarzadeh, Ali | | | 1826 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Amirpour, Saman | | | 1866 | IRI | 0.00 | 1 | -0.50 | 20 | -10.00 | | | Saedi, Omid | | | 1791 | IRI | 0.00 | 1 | -0.61 | 20 | -12.20 | | | Rostami, Hossein | | | 1500 | IRI | 0.00 | 1 | -0.90 | 20 | -18.00 | | | * 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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