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Individual Calculations July 2023 |
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| Badali Melkonians, Emil Total change: -33.20 | |   |
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| 3rd Iran Under 14 Chess League 1402 (Standard) | Tehran | IRI | 2023-06-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1337 | 1388 | 2.00 | 5 | -0.83 | 40 | -33.20 | |
|  Beigi Amin, Bisan | | | 1056 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | |  Alavi, Mahsa | | | 1725 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Jalali, Armin | | | 1470 | IRI | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Babaei, Seyed Mohammadsadra | | | 1156 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Abed Natanzi, Mohammad Parsa | | | 1279 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | |
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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