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Individual Calculations September 2019 |
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| Noori, Ilia Total change: -18.40 | |   |
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| Chess Tehran Championship 2019 - U10B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1128 | 1027 | 1.00 | 4 | -0.46 | 40 | -18.40 | |
|  Riazi, Parsa | | | 1052 | IRI | 1.00 | 1 | 0.53 | 40 | 21.20 | |  Khodabakhsh, Mohammad Mahdi | | | 1154 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Zakeri Khou, Amirhossein | | | 1153 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | | | Pejhan, Arya | | | 1153 | IRI | 0.00 | 1 | -0.33 | 40 | -13.20 | |
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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