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Individual Calculations September 2019 |
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| Jafari, Parsa Total change: -0.40 | |   |
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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 |
| 1588 | 1737 | 6.00 | 9 | -0.01 | 40 | -0.40 | |
|  Mahmoodi, Bita | | | 1337 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kord, Soleyman | | | 1491 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | Ebrahimi Rashti, Asal | | | 1337 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | | | Davari, Sara | | | 1501 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Saleh Kotah, Sayed Ataollah | | | 1887 | IRI | 0.00 | 1 | -0.30 | 40 | -12.00 | | | Mohammadi, Melika | | | 1565 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Rasi, Davood | | | 1504 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Abedini, Hamid Reza | | | 1810 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Abbasi, Meisam | | | 1856 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | * 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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