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Rapid:
Individual Calculations March 2018 |
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| Jafari Ghourtani, Arash Total change: -15.80 | |   |
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| 4th Hemmat Rapid Cup | Shahreza | IRI | 2018-02-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1285 | 1181 | 1.50 | 6 | -0.79 | 20 | -15.80 | |
|  Etemadi, Ariyan | | | 1581 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Jafari Ghourtani, Jafar | | | 1364 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Sharif, Mojtaba | | | 1111 | IRI | 0.50 | 1 | -0.10 | 20 | -2.00 | | | Kianiharchegani, Hossein | | | 1323 | IRI | 0.00 | 1 | -0.31 | 20 | -6.20 | | | Taki, Nima | | | 1162 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Marandi, S.mohammad Matin | | | 1171 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | * 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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