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Individual Calculations June 2018 |
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| Kazemi, Rahmanberdi Total change: -22.40 | |   |
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| Iran Senior Chess Championship 50-65 Ordibehesht 1397 | Golestan | IRI | 2018-05-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1690 | 1506 | 0.00 | 4 | -1.12 | 20 | -22.40 | |
|  Sabah, Iraj | | | 1906 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Barati, Mahmoud | | | 1631 | IRI | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Parvanehlooee, Heshmatolla | | | 1637 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Azizi Tafreshi, Ali Akbar | | | 1584 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | * 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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