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Individual Calculations September 2019 |
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| Tavana, Amirreza Total change: 21.60 | |   |
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| 3rd Aftab international Chess Festival 2019 - Under 1900 Group | Khomein | IRI | 2019-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1572 | 1581 | 4.50 | 8 | 0.54 | 40 | 21.60 | |
|  Shams, Mohammad Matin | | | 1817 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | |  Kamran Nia, Elena | | | 1222 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Azizkhani, Nima | | | 1769 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kamalinasab, Mohsen | | | 1275 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Najafi Beysafar, Vahed | | | 1306 | IRI | 0.50 | 1 | -0.33 | 40 | -13.20 | | | Sheykhi, Hamid | | | 1729 | IRI | 1.00 | 1 | 0.70 | 40 | 28.00 | | | Abbaspoorrad, Nikoo | | | 1667 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | | | Fanha, Paulo | c | | 1790 | POR | 1.00 | 1 | 0.77 | 40 | 30.80 | |
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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