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Individual Calculations September 2019 |
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| Khodabakhsh, Mohammad Mahdi Total change: -40.00 | |   |
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| Chess Tehran Championship 2019 - U10B | Tehran | IRI | 2019-08-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1031 | 1154 | 1.00 | 3 | -1.00 | 40 | -40.00 | |
|  Noori, Ilia | | | 1027 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | |  Heidari, Adrin | | | 1008 | IRI | 0.00 | 1 | -0.70 | 40 | -28.00 | | | Mirzamani, Seyed Amirarta | | | 1058 | IRI | 0.00 | 1 | -0.63 | 40 | -25.20 | |
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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