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Rapid:
Individual Calculations October 2019 |
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| Efafi, Ebrahim Total change: -20.40 | |   |
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| Tehran Rapid Cup 21 Shahrivar 1398 | Tehran | IRI | 2019-09-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1691 | 2005 | 5.00 | 7 | -1.02 | 20 | -20.40 | |
|  Ghaemi, Narges | | | 1605 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Ghadiri Bidhendi, Ebrahim | | | 1713 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Shahsavari, Sorena | | | 1765 | IRI | 0.00 | 1 | -0.80 | 20 | -16.00 | | | Mobarhani, Nazanin | | wc | 1727 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Milan, Sohrab | | | 1708 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Karimpour Talebi, Arman | | | 1627 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ghorban, Mohammad | | | 1694 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | * 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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