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Rapid:
Individual Calculations January 2020 |
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| Lafaf, Mohamadreza Total change: -16.40 | |   |
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| 3th vahdat cup (Ardabil-98) | Ardabil | IRI | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1450 | 1482 | 2.50 | 6 | -0.82 | 20 | -16.40 | |
|  Khoeizadeh, Farshad | | | 1882 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Pour Vosough, Helia | | | 1135 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Khodeshzadeh, Vahdat | | | 1753 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Moghadasizadeh, Heydar | | | 1336 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Karimi, Tarahom | | | 1233 | IRI | 0.50 | 1 | -0.31 | 20 | -6.20 | | | Shokralizadeh, Behruz | | | 1358 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | * 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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