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Blitz:
Individual Calculations September 2022 |
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| Mirzaei, Erfan Total change: 19.00 | |   |
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| Iran Boys Student School Championship-Shahr-e kord 2022 - Blitz | Shahr-e kord | IRI | 2022-08-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1548 | 1443 | 4.00 | 8 | 0.95 | 20 | 19.00 | |
|  Safari, Yazdan | | | 1141 | IRI | 1.00 | 1 | 0.15 | 20 | 3.00 | |  Dorpa, Mohammad Mahdi | | | 1737 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | | | Azizi, Amirhossein | | | 1324 | IRI | 1.00 | 1 | 0.34 | 20 | 6.80 | | | Ghayourifar, Amir | | | 1538 | IRI | 0.00 | 1 | -0.37 | 20 | -7.40 | | | Kooh Peima, Ali | | | 1770 | IRI | 0.50 | 1 | 0.37 | 20 | 7.40 | | | Ghanbaralifarzad, Mohammad Hosei | | | 1807 | IRI | 0.00 | 1 | -0.10 | 20 | -2.00 | | | Bahaloo, Mohammad Javad | | | 1687 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Golzari, Amirmohammad | | | 1380 | IRI | 0.50 | 1 | -0.09 | 20 | -1.80 | |
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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