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Individual Calculations September 2018 |
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| Naeimi Barchalooyi, Parsa Total change: -64.40 | |   |
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| Alborz Aria Chess School Cup 1397 | Alborz | IRI | 2018-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1363 | 1.00 | 4 | -1.61 | 40 | -64.40 | |
|  Keshavarzfathi, Mohammad Taha | | | 1076 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | |  Keshavarzfathi, Nazanin Zahra | | | 1198 | IRI | 0.00 | 1 | -0.72 | 40 | -28.80 | | | Mandkari, Mohammadtaha | | | 1125 | IRI | 0.00 | 1 | -0.80 | 40 | -32.00 | | | Ghayourifar, Ali | | | 1556 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | |
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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