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Rapid:
Individual Calculations January 2020 |
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| Zafari, Armin Total change: -9.60 | |   |
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| 3th vahdat cup (Ardabil-98) | Ardabil | IRI | 2019-12-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1686 | 1860 | 3.00 | 5 | -0.48 | 20 | -9.60 | |
|  Alaei, Hasan | | | 1460 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Farhadi, Ghorban | | | 1606 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Majidzadeh, Amirhossein | | | 1538 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | | | Khoeizadeh, Farshad | | | 2093 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Anvari Azar, Hasan | | | 1733 | IRI | 0.00 | 1 | -0.67 | 20 | -13.40 | | | * 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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