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Individual Calculations September 2022 |
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| Zakeri, Omid Total change: -6.20 | |   |
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| 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1505 | 1728 | 6.50 | 9 | -0.31 | 20 | -6.20 | |
|  Edalatyar, Amirhosein | | | 1410 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Farmahini Farahani, Haamed | | | 1357 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Pilvaieh, Ali | | | 1977 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Mokhtarpour, Amir Ali | | | 1435 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | | | Ahadian, Armin | | | 1608 | IRI | 0.00 | 1 | -0.66 | 20 | -13.20 | | | Faramarzi, Martia | | | 1328 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Mohammadi Akbarabadi, Hossein | | | 1493 | IRI | 0.50 | 1 | -0.29 | 20 | -5.80 | | | Gholipour, Amirhosein | | | 1455 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Taghizadeh, Taraneh | | | 1483 | IRI | 1.00 | 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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