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Individual Calculations September 2019 |
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| Mahin Roosta, Hannaneh Total change: -51.20 | |   |
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| Alborz Chess Championship 1398 (U16-Girls) | Alborz | IRI | 2019-08-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1069 | 1139 | 0.50 | 3 | -1.28 | 40 | -51.20 | |
|  Montazeri, Maryam | | | 1172 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |  Haji Sharafi, Mahla | | | 1024 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Sharifi, Dorsa | | | 1012 | IRI | 0.50 | 1 | -0.17 | 40 | -6.80 | |
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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