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Individual Calculations February 2018 |
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| Ghayourifar, Amir Total change: -20.40 | |   |
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| Shahriar Chess School Standard Cup Dey 1396 | Shahriar | IRI | 2018-01-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1489 | 1.50 | 5 | -0.51 | 40 | -20.40 | |
|  Chavari, Mohammad Mahdi | | | 1889 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Hamidi, Shadi | | | 1351 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Ghayourifar, Ali | | | 1496 | IRI | 0.00 | 1 | -0.49 | 40 | -19.60 | | | Ebadi, Seyed Ali | | | 1612 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Hojjatinejad, Ilia | | | 1548 | IRI | 0.00 | 1 | -0.42 | 40 | -16.80 | | | * 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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