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Individual Calculations April 2023 |
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| Rasi, Davood Total change: -57.20 | |   |
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| Qazvin Chess Championship - 1401 | Qazvin | IRI | 2023-03-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1198 | 1458 | 2.00 | 6 | -2.86 | 20 | -57.20 | |
|  Darziramandi, Ali | | | 1200 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | |  Hematian Mahdizadeh, Salma | | | 1160 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Afrooz, Mohammad Taha | | | 1249 | IRI | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Ghadiri, Roya | | | 1052 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Abdi, Parnian | | | 1224 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | | | Sharif, Hasti | | | 1303 | IRI | 0.00 | 1 | -0.71 | 20 | -14.20 | |
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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