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Individual Calculations April 2017 |
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| Achak, Amir Total change: -20.40 | |   |
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| Shahreza Norooz Cup Chess Tournament 2017 | Shahreza | IRI | 2017-03-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1707 | 1925 | 5.50 | 8 | -0.51 | 40 | -20.40 | |
|  Borumand, Shahram | | | 1525 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Shokri, Firouz | | | 1731 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Rashidi, Masood | | | 1662 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Motaghi, Farbod | | | 1931 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Kiani, Mohsen | | | 1525 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Mashhadi, Ali | | | 1610 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Baniasad, Emad | | | 1878 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Alipoor Shahraki, Abolfazl | | | 1790 | IRI | 0.50 | 1 | -0.18 | 40 | -7.20 | | | * 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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