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Individual Calculations October 2022 |
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| Akrami, Tohid Total change: 24.80 | |   |
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| Tehran Chess Championship U12 - 1401 Boys | Tehran | IRI | 2022-09-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1213 | 1330 | 4.50 | 6 | 0.62 | 40 | 24.80 | |
|  Kalhori, Mohammad Aeen | | | 1080 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Javid, Mehrbod | | | 1182 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Badali Melkonians, Emil | | | 1231 | IRI | 0.50 | 1 | -0.14 | 40 | -5.60 | | | Naderiyan, Amir Hosein | | | 1359 | IRI | 0.00 | 1 | -0.46 | 40 | -18.40 | | | Soutiazad, Amirali | | | 1046 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Abed Masrorkhah, Artin | | | 1382 | IRI | 1.00 | 1 | 0.57 | 40 | 22.80 | |
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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