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Rapid:
Individual Calculations November 2018 |
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| Efafi, Ebrahim Total change: -7.20 | |   |
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| Tehran Rapid Cup 5 Aban 1397 (U-2000) | Tehran | IRI | 2018-10-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1709 | 1981 | 4.50 | 6 | -0.36 | 20 | -7.20 | |
|  Ghadiri Bidhendi, Ebrahim | | | 1647 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |  Khoshnood Khaneh, Babak | | | 1838 | IRI | 0.00 | 1 | -0.69 | 20 | -13.80 | | | Roohi, Behzad | | | 1581 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Heydari, Hosein | | | 1581 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Sekhavatmandi, Roham | | | 1713 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Khaledi, Omid | | | 1891 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | * 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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