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Individual Calculations January 2020 |
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| Hajizadeh, Mohammad Total change: -9.20 | |   |
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| 19th Qazvin League 1398 Round 5-11 | Qazvin | IRI | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1470 | 1798 | 3.00 | 4 | -0.46 | 20 | -9.20 | |
|  Yaghoubi, Hossein | | | 1470 | IRI | 0.50 | 1 | -0.37 | 20 | -7.40 | |  Ghafouri, Jalaleddin | | | 1427 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Davari, Sara | | | 1584 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Karimkhani, Ariyan | | | 1398 * | 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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