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Rapid:
Individual Calculations December 2018 |
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| Mahmoodie, Erfan Total change: -16.00 | |   |
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| Tehran North East Rapid Cup Azar 1397 | Tehran | IRI | 2018-11-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1367 | 1244 | 1.00 | 5 | -0.80 | 20 | -16.00 | |
|  Noora, Amir Hossein | | | 1644 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Sabahi, Aida | | | 1436 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | | | Sabahi, Marjan | | | 1265 | IRI | 1.00 | 1 | 0.53 | 20 | 10.60 | | | Sarikhani, Mohamad Mehrad | | | 1283 | IRI | 0.00 | 1 | -0.45 | 20 | -9.00 | | | Ali Mohammadi, Mohammad Mahdi | | | 1207 | IRI | 0.00 | 1 | -0.55 | 20 | -11.00 | | | * 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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