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Individual Calculations July 2023 |
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| Hekmatnejad, Mahtab Total change: -19.20 | |   |
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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 |
| 1318 | 1171 | 1.00 | 4 | -0.48 | 40 | -19.20 | |
|  Alavi, Mahsa | | | 1725 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Shamsi, Shayegan | | | 1125 | IRI | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Ali Hoseini, Arsam | | | 1151 | IRI | 0.00 | 1 | -0.53 | 40 | -21.20 | | | Khaledi, Parham | | | 1272 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | |
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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