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Blitz:
Individual Calculations July 2023 |
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| Ahmadi, Erfan Total change: -2.40 | |   |
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| 1st IRCF Weekly Blitz Tournament 1402 | Tehran | IRI | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1710 | 1909 | 8.00 | 11 | -0.06 | 40 | -2.40 | |
|  Kazemi, Amir Hossein | | | 1509 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Ghiyasi, Alborz | | | 1728 | IRI | 1.00 | 1 | 0.26 | 40 | 10.40 | | | Shahbazi, Parsa | | | 1658 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Kouchaki, Amirreza | | | 1651 | IRI | 0.50 | 1 | -0.32 | 40 | -12.80 | | | Samimi, Armin | | | 1777 | IRI | 1.00 | 1 | 0.32 | 40 | 12.80 | | | Hoseini, S.alireza | | | 1830 | IRI | 0.00 | 1 | -0.61 | 40 | -24.40 | | | Vaziri, Rasool | | | 1765 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Khalili, Asef | | | 1840 | IRI | 0.00 | 1 | -0.60 | 40 | -24.00 | | | Rahnama, M.reza | | | 1661 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zihaghi, Amir Arsalan | | | 1440 | IRI | 1.00 | 1 | 0.05 | 40 | 2.00 | | | Ansari Now, Keivan | | | 1956 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | | | * 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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