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Rapid:
Individual Calculations January 2022 |
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| Khalafi, Akbar Total change: 15.40 | |   |
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| Marand Rapid Cup 19 Azar 1400 (U1900) | Tabriz | IRI | 2021-12-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1609 | 1439 | 2.50 | 6 | 0.77 | 20 | 15.40 | |
|  Poushideh, Mehdi | | | 1769 | IRI | 0.00 | 1 | -0.12 | 20 | -2.40 | | | Sabernia, Gholamreza | | | 1731 | IRI | 1.00 | 1 | 0.85 | 20 | 17.00 | |  Mohammadi, Ahad | | | 1710 | IRI | 0.50 | 1 | 0.33 | 20 | 6.60 | | | Talebzade, Saeid | | | 1700 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Yusefi Asl, Javad | | | 1681 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Abbaszadeh, Ali | | | 1061 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |
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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