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Individual Calculations July 2023 |
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| Alavi, Mahsa Total change: -13.20 | |   |
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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 |
| 1404 | 1725 | 4.00 | 5 | -0.33 | 40 | -13.20 | |
|  Hekmatnejad, Mahtab | | | 1325 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | | | Badali Melkonians, Emil | | | 1388 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | Kolivand, Mohammad Ali | | | 1442 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Houshyar, Hadi | | | 1396 | IRI | 0.50 | 1 | -0.38 | 40 | -15.20 | |  Khalafvand, Dorsa Sadat | | | 1471 | IRI | 0.50 | 1 | -0.31 | 40 | -12.40 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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