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Individual Calculations December 2018 |
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| Mobarhani, Nazanin Total change: 8.60 | |   |
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| Tehran North East Cup Aban 1397 - Open | Tehran | IRI | 2018-11-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1488 | 1854 | 4.00 | 4 | 0.42 | 20 | 8.40 | |
|  Salimi, Taha | | | 1454 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Sharifi, Sam | | | 1454 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Ahmadi, Saman | | | 1454 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Derakhshan, Alireza | | | 1588 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | * 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) | | | | Tehran Woman 1st League 2018 Round 2-4 | Tehran | IRI | 2018-11-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1550 | 1854 | 2.50 | 3 | 0.01 | 20 | 0.20 | |
| | Alibagheri, Melika | | | 1454 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khachatourians, Teni | | | 1742 | IRI | 0.50 | 1 | -0.15 | 20 | -3.00 | | | Ardestani, Aida | | | 1454 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | * 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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