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Individual Calculations September 2018 |
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| Aminian, Sina Total change: 15.60 | |   |
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| Khorasan Razavi Men Chess Championship 1397 | Khorasan Razavi | IRI | 2018-07-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1382 | 1068 | 1.00 | 4 | 0.39 | 40 | 15.60 | |
|  Shegarfian, Saeed | | | 1468 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Amirimehr, Ashkan | | | 1468 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Nikfarjam, Mohammad Amin | | | 1191 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | |  Vaziri, Mohammad Ali | | | 1399 | IRI | 0.50 | 1 | 0.38 | 40 | 15.20 | | | * 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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