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Individual Calculations November 2018 |
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| Darini, Iliya Total change: -91.20 | |   |
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| Iran Boys U14 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1573 | 1940 | 4.00 | 7 | -2.28 | 40 | -91.20 | |
|  Ghafari, Farzam | | | 1540 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Amjad Yazdandoust, Mohammadreza | | | 1675 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Zaheri, Mehran | | | 1540 * | IRI | 0.00 | 1 | -0.92 | 40 | -36.80 | | | Ghaderi, Amirmohammad | | | 1540 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Amiri, Amirali | | | 1547 | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Looni, Arshiya | | | 1540 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Ghayourifar, Ali | | | 1631 | IRI | 0.50 | 1 | -0.36 | 40 | -14.40 | | | * 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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