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Rapid:
Individual Calculations January 2022 |
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| Zarifi, Hafez Total change: -13.60 | |   |
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| 5th Rapid Amol Chess Tournament | Mazandaran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1605 | 1386 | 0.50 | 4 | -0.68 | 20 | -13.60 | |
|  Barzegar, Saeb | | | 1986 | IRI | 0.00 | 1 | -0.02 | 20 | -0.40 | | | Nazarian, Parsa | | | 1723 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Pourshamsayi, Esfandiar | | | 1667 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |  Ebrahimi Erami, Alina | | | 1042 | IRI | 0.50 | 1 | -0.38 | 20 | -7.60 | |
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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