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Rapid:
Individual Calculations January 2020 |
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| Derakhshan, Alireza Total change: 18.00 | |   |
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| Tehran North East Rapid 27 Azar yalda cup | Tehran | IRI | 2019-12-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1619 | 1690 | 5.00 | 7 | 0.90 | 20 | 18.00 | |
|  Gholizadeh, Parya | | | 1298 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Talebi, Masoud | | | 2090 * | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Jahandide Chahr Deh, Milad | | | 1341 | IRI | 1.00 | 1 | 0.11 | 20 | 2.20 | | | Fazli, Akbar | | | 1697 | IRI | 1.00 | 1 | 0.51 | 20 | 10.20 | | | Jalali, Parima | | | 1720 | IRI | 0.50 | 1 | 0.04 | 20 | 0.80 | | | Mohammad Ebrahimkhan Abri, Dorsa | | wf | 1650 | IRI | 1.00 | 1 | 0.44 | 20 | 8.80 | | | Safaee, Sepehr | | | 1539 | IRI | 0.50 | 1 | -0.20 | 20 | -4.00 | | | * 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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