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Rapid:
Individual Calculations September 2019 |
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| Tahvili Raftar, Iman Total change: 2.60 | |   |
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| Tehran Rapid Cup 17Mordad 1398 | Tehran | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1426 | 1482 | 3.00 | 5 | 0.13 | 20 | 2.60 | |
|  Abdollahi, Tanaz | | | 1145 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mahmoodi, Nader | | | 1882 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Karami, Aria | | | 1214 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Ghadiri Bidhendi, Ebrahim | | | 1622 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Abbasi Zamharir, Zahra | | | 1269 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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