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Blitz:
Individual Calculations July 2023 |
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| Sabahifard, Arash Total change: -19.80 | |   |
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| 1st IRCF Weekly Blitz Tournament 1402 | Tehran | IRI | 2023-05-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1673 | 2.00 | 5 | -0.99 | 20 | -19.80 | |
|  Ghoreishi Amiri, Seyed Kian | | | 1893 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | |  Kazemi, Zahra | | | 1374 | IRI | 0.00 | 1 | -0.85 | 20 | -17.00 | | | Akrami, Tohid | | | 1273 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Kazemi, Amir Hossein | | | 1344 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Abedi, Ali | | | 2010 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | * 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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