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Individual Calculations July 2019 |
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| Das Zarrin, Bahamn Total change: -6.40 | |   |
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| Iran Senior Championship 1398 Group 50-65 | Shiraz | IRI | 2019-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1567 | 1280 | 0.50 | 4 | -0.16 | 40 | -6.40 | |
|  Mohammadi, Ahmad | | | 1680 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Khalili, Reza | | | 1542 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Hajinejad, Alimohammad | | | 1575 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Mohamad Zade Fard, Ali | | | 1471 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | * 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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