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Rapid:
Individual Calculations January 2019 |
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| Ardestani, Aida Total change: -3.80 | |   |
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| Tehran Rapid 29 Azar 1397 U-14 | Tehran | IRI | 2018-12-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1293 | 1122 | 1.00 | 4 | -0.19 | 20 | -3.80 | |
|  Sabbakh, A Mehdi | | | 1148 | IRI | 1.00 | 1 | 0.54 | 20 | 10.80 | |  Nazeri, Nima | | | 1293 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Khosronejad, Abtin | | | 1207 | IRI | 0.00 | 1 | -0.38 | 20 | -7.60 | | | Mohammadi, Mohamad Amin | | | 1522 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | * 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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