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Individual Calculations September 2019 |
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| Khosrokhani, Safdar Total change: -39.20 | |   |
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| 9th Qazvin Cup - B Group (U-1800) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1307 | 1095 | 0.00 | 4 | -0.98 | 40 | -39.20 | |
|  Shakari, Atoosa | | | 1427 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Tahvili Raftar, Iman | | | 1406 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | | | Alizadeh, Mohammadreza | | | 1210 | IRI | 0.00 | 1 | -0.34 | 40 | -13.60 | | | Taherkhanlou, Ali | | | 1184 | IRI | 0.00 | 1 | -0.38 | 40 | -15.20 | |
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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