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Individual Calculations February 2019 |
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| Bahadori, Saeid Total change: -11.40 | |   |
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| 18th Qazvin Chess League 1397 Round 1-6 | Qazvin | IRI | 2019-01-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1512 | 1315 | 0.50 | 4 | -0.57 | 20 | -11.40 | |
|  Sobhanipour, Abbas | | | 1512 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Rezaei, Amirhossein | | | 1408 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Farmani Anuoshe, Ariyan | | | 1715 * | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | | | Zeyni Vand, Ali | | | 1412 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | * 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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