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Individual Calculations November 2018 |
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| Zeraei Yam, Ali Total change: 39.20 | |   |
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| Iran Boys U14 Chess Championship 2018 | Gilan | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1570 | 1403 | 3.50 | 8 | 0.98 | 40 | 39.20 | |
|  Namdarigharghani, Parsa | | | 1803 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | |  Tavakoli Saadat, Mohammad Erfan | | | 1177 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Khazaei, Parviz | | | 1803 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Salimi, Mardin | | | 1664 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | | | Ghayourifar, Ali | | | 1631 | IRI | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Rabi, Amir | | | 1589 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Hashemi, Hamidreza | | | 1194 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Golshannezhad, Pooya | | | 1697 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | * 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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