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Rapid:
Individual Calculations May 2023 |
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| Mohammadzadeh , Melisa Total change: -27.20 | |   |
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| Iranian Youth Chess Championship 2023 (Girls U16)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1342 | 1364 | 3.00 | 7 | -0.68 | 40 | -27.20 | |
|  Parvin, Zahra | | | 1702 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | |  Alibeikloo, Malihe | | | 1211 | IRI | 1.00 | 1 | 0.30 | 40 | 12.00 | | | Ansarifard, Helia | | | 1013 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | | | Kargar Jahromi, Tannaz | | | 1245 | IRI | 0.00 | 1 | -0.66 | 40 | -26.40 | | | Parvizi, Anita | | | 1557 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Karzar, Sana | | | 1102 | IRI | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Ghorbani, Zahra | | | 1563 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | |
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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