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Blitz:
Individual Calculations September 2022 |
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| Kafi, Aylin Total change: -8.60 | |   |
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| Iran Girls Student School Championship-Shahr-e kord 2022 Blitz | Shahre Kord | IRI | 2022-08-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1239 | 1071 | 1.00 | 5 | -0.43 | 20 | -8.60 | |
|  Parvin, Zahra | | | 1286 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Sadollahi, Nesa | | | 1263 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |  Khandan, Mahya | | | 1112 | IRI | 1.00 | 1 | 0.56 | 20 | 11.20 | | | Khoshhal, Maryam | | | 1191 | IRI | 0.00 | 1 | -0.34 | 20 | -6.80 | | | Rabipour, Zahra | | | 1344 | IRI | 0.00 | 1 | -0.17 | 20 | -3.40 | |
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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