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Individual Calculations August 2018 |
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| Naderi, Bahram Total change: 30.80 | |   |
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| Ardabil province chess championship 1397 (Hariri memorial) | Ardabil | IRI | 2018-07-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1714 | 1616 | 2.00 | 3 | 0.77 | 40 | 30.80 | |
|  Aadeli, Arvin | | | 2016 * | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Rahmani Siyah Larz, Iraj | | | 1522 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Hossein Khademi, Hadi | | | 1603 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | * 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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