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Individual Calculations April 2019 |
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| Yaghoubi, Hossein Total change: -6.80 | |   |
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| 18th Qazvin Chess League 1397 Round 11-13 | Qazvin | IRI | 2019-03-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1831 | 1477 | 0.00 | 3 | -0.34 | 20 | -6.80 | |
|  Najafi Tabar, Aydin | | | 1877 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Baghipour, Alborz | | | 1877 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Alimardani, Amir H | | | 1740 | IRI | 0.00 | 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) | | |
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