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Rapid:
Individual Calculations December 2021 |
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| Ghafourian, Amir Ali Total change: -9.80 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1666 | 2113 | 6.00 | 8 | -1.39 | 20 | -27.80 | |
|  Vasheghani, Hessam | | | 1567 | IRI | 1.00 | 1 | 0.03 | 20 | 0.60 | |  Mohammadi, Erfan | | | 1656 | IRI | 1.00 | 1 | 0.05 | 20 | 1.00 | | | Rastad Mehr, Radin | | | 1408 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Asgharzadeh, Mitra | | wf | 1893 | IRI | 0.00 | 1 | -0.78 | 20 | -15.60 | | | Ghafouri, Mohammad Javad | | | 1715 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadi, Melika | | | 1688 | IRI | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Shojaiyan, Behrouz | | | 1734 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | | | Ghasemi, Mohammadreza | | | 1668 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 2113 | 7.00 | 8 | 0.90 | 20 | 18.00 | |
| | Khanbaz, Nima | | | 1677 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | | | Ghobadibigvand, A. | | | 1769 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Mahdizadeh, Sadra | | | 1378 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Alamir Virsagh, Ehsan | | | 1850 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Khaledi, Omid | | | 1909 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Hakemi, Arman | f | | 2181 | IRI | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Sedaghati, Mehrdad | f | | 2118 | IRI | 0.00 | 1 | -0.49 | 20 | -9.80 | | | Doroodgar, A.hosein | | | 1865 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | |
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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