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Individual Calculations October 2015 |
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| Hamdollahi, Zahra Total change: -22.80 | |   |
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| Tehran Chess Championship 2015 | Tehran | IRI | 2015-09-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1581 | 1266 | 0.00 | 4 | -0.57 | 40 | -22.80 | |
|  Mafi, Hooman | | | 1666 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tavosian, Alireza | | | 1611 | IRI | 0.00 | 1 | -0.11 | 40 | -4.40 | | | Ebrahimi, Reza | | | 1555 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Gorji, Amir Parsa | | | 1490 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | * 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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