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Rapid:
Individual Calculations May 2023 |
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| Abbaspoorrad, Nikoo Total change: -3.60 | |   |
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| Iranian Youth Chess Championship 2023 (Girls U18)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1401 | 1720 | 5.00 | 6 | -0.09 | 40 | -3.60 | |
|  Zamani, Artemis | | | 1320 * | IRI | 1.00 | 1 | 0.08 | 40 | 3.20 | |  Kazemi, Zahra | | | 1359 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Seyedi Hallaj, Seyedeh Hasti | | | 1656 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | | | Salehi, Parisa | | | 1284 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Gholizadeh, Parya | | | 1406 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | | | Mokari, Sana | | | 1382 | IRI | 1.00 | 1 | 0.12 | 40 | 4.80 | | | * 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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