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Rapid:
Individual Calculations May 2019 |
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| Lashgari, Helia Total change: 22.20 | |   |
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| Alborz Rapid Championship 1398 Girls U12 | Alborz | IRI | 2019-04-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 907 | 1185 | 6.00 | 6 | 1.11 | 20 | 22.20 | |
|  Kazemi, Ghazal | | | 1056 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | |  Najafi, Hasti | | | 820 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | | | Mohammadi, Anahita | | | 785 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Khalafi, Hasti | | | 1040 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Yazdani, Atrin | | | 785 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Samadi, Ava | | | 955 | IRI | 1.00 | 1 | 0.21 | 20 | 4.20 | | | * 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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