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Rapid:
Individual Calculations December 2017 |
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| Heidari, Saeid Total change: 31.60 | |   |
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| 1st Qazvin Shahgan Rapid Cup 1396 | Qazvin | IRI | 2017-11-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1299 | 1135 | 3.50 | 6 | 1.58 | 20 | 31.60 | |
|  Zeyni Vand, Ali | | | 1408 | IRI | 0.50 | 1 | 0.33 | 20 | 6.60 | |  Ghaemi, Ali Reza | | | 1042 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Soudmand, Sayed Mohsen | | | 1535 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Heidari, Heidar | | | 1473 | IRI | 1.00 | 1 | 0.88 | 20 | 17.60 | | | Bahadori, Saeid | | | 1301 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | | | Mohammadi, Melika | | | 1033 | IRI | 1.00 | 1 | 0.36 | 20 | 7.20 | | | * 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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