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Individual Calculations September 2022 |
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| Azizi Tafreshi, Ali Akbar Total change: -8.60 | |   |
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| 10th Qazvin Cup Group B (U 1800) | Qazvin | IRI | 2022-07-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1436 | 1403 | 2.50 | 5 | 0.25 | 20 | 5.00 | |
|  Mohammadzadeh, Hadi | | | 1613 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Mazandaranizadeh, Radman | | | 1192 | IRI | 0.50 | 1 | -0.27 | 20 | -5.40 | | | Yousefi, Arya | | | 1703 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Karami, Qazal | | | 1006 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Honarparast, Mohammad | | | 1665 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | |
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) | | | | 1st IRCF Standard Tournament 1401 | Tehran | IRI | 2022-08-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1387 | 1403 | 3.00 | 7 | -0.68 | 20 | -13.60 | |
| | Akhavan Rad, A. | | | 1726 | IRI | 1.00 | 1 | 0.87 | 20 | 17.40 | | | Raei, Alireza | | | 1738 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Neshan, Arshiya | | | 1678 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | | | Dehghan Harati, Arina | | | 1148 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Kazemi, Mantra | | | 1063 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Beheshti, Ali | | | 1203 | IRI | 0.00 | 1 | -0.76 | 20 | -15.20 | | | Movasatian, Mahsa | | | 1156 | 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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