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Individual Calculations August 2018 |
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| Mohammadi, Arvin Total change: 8.40 | |   |
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| Kurdistan Chess Championship 1397 | Kurdistan | IRI | 2018-07-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1724 | 1986 | 6.00 | 7 | 0.42 | 20 | 8.40 | |
|  Khalilolahi, Shahrzad | | | 1586 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Zandkarimi, Raef | | | 1586 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalilollahi, Shahrooz | | | 1782 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Shariati, Farham | | | 1586 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Fathi, Himan | | | 1917 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Vahdati, Tayeb | | | 1841 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Hosseini, Seyedhossein | | | 1773 | IRI | 1.00 | 1 | 0.23 | 20 | 4.60 | | | * 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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