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Individual Calculations October 2017 |
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| Heydari, Simin Total change: -84.80 | |   |
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| Tehran Girls Under 10 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1086 | 1428 | 0.50 | 3 | -2.12 | 40 | -84.80 | |
|  Najmi Nia, Aynaz | | | 1028 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Mehri, Narges | | | 1028 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Hamdollahi, Zahra | | | 1203 | IRI | 0.00 | 1 | -0.78 | 40 | -31.20 | | | * 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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