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Individual Calculations August 2017 |
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| Yoosefi, Saeed Total change: -6.40 | |   |
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| Khorasan Northern Championship Men 2017 | Bojnoord | IRI | 2017-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1670 | 1847 | 2.50 | 4 | -0.32 | 20 | -6.40 | |
|  Rezaei, Abed | | | 1447 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Shaddel, Ali | | | 1634 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Ramezani, Mehrzad | | | 1758 | IRI | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Rezapoor, Abbas | | | 1841 | IRI | 0.00 | 1 | -0.51 | 20 | -10.20 | | | * 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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