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Individual Calculations September 2018 |
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| Vosooghy, Parsa Total change: 76.00 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1360 | 1300 | 4.00 | 5 | 1.90 | 40 | 76.00 | |
|  Kalvandi, Mohammad Naeim | | | 1487 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |  Mazandaranizadeh, Radman | | | 1240 | IRI | 1.00 | 1 | 0.42 | 40 | 16.80 | | | Zarezadeh, Mohammad Mahdi | | | 1430 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Navidi, Amir Mahdi | | | 1325 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | | | Afri, Mostafa | | | 1320 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | |
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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