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Individual Calculations September 2019 |
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| Sanouni, Amir Parsa Total change: -16.40 | |   |
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| Chess Tehran Championship 2019 - U12B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1277 | 1260 | 1.50 | 4 | -0.41 | 40 | -16.40 | |
|  Zare Tabibi, Amintaha | | | 1276 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | |  Novin, Ahmadreza | | | 1365 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Azizkhani, Mani | | | 1103 | IRI | 0.50 | 1 | -0.21 | 40 | -8.40 | | | Sadeghi, Ali | | | 1362 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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