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Blitz:
Individual Calculations September 2018 |
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| Choopani, Ali Total change: 1.20 | |   |
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| Iran Boys Student elementary school Chess Championship 1397 - Blitz | Ramsar | IRI | 2018-08-20 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1473 | 1336 | 2.00 | 6 | 0.06 | 20 | 1.20 | |
|  Navidi, Parsa | | | 1635 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Irandoust, Sina | | | 1415 | IRI | 1.00 | 1 | 0.61 | 20 | 12.20 | | | Farhani, Sina | | | 1432 | IRI | 1.00 | 1 | 0.63 | 20 | 12.60 | |  Jalali, Yashar | | | 1419 | IRI | 0.00 | 1 | -0.39 | 20 | -7.80 | | | Ranjbar, Mohammad | | | 1440 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | | | Esmaeili, Soroush | | | 1499 | IRI | 0.00 | 1 | -0.28 | 20 | -5.60 | |
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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