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Rapid:
Individual Calculations September 2019 |
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| Azizi Tafreshi, Ali Akbar Total change: -31.60 | |   |
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| Tehran Senior Celebration 1398 | Tehran | IRI | 2019-08-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1607 | 2.00 | 6 | -1.58 | 20 | -31.60 | |
|  Amiri, Ali | | | 1989 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Ghobadibigvand, A. | | | 1752 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Pishevar, Ilia | | | 1207 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Nikatefeh, Taha | | | 1342 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Amini, Mahdi | | | 1378 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Beygi, Mohammad Hoseyn | | | 1499 | IRI | 0.00 | 1 | -0.65 | 20 | -13.00 | | | * 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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