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Rapid:
Individual Calculations December 2021 |
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| Riahi, Arvin Total change: 3.40 | |   |
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| 6th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1531 | 1609 | 4.50 | 8 | 0.17 | 20 | 3.40 | |
|  Nazarian, Arash | | | 1303 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | |  Mokhtari Moghadam, Taha | | | 1862 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Rahmati, Mahdi | | | 1122 | IRI | 1.00 | 1 | 0.04 | 20 | 0.80 | | | Zafari Yekta, Niyousha | | | 945 | IRI | 1.00 | 1 | 0.01 | 20 | 0.20 | | | Sadeghi Givi, Reza | | | 1947 | IRI | 0.50 | 1 | 0.38 | 20 | 7.60 | | | Asgharzadeh, Mitra | | wf | 1893 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Faramarzi, Ali | | | 1433 | IRI | 1.00 | 1 | 0.27 | 20 | 5.40 | | | Abbaspoorrad, Nikoo | | | 1742 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | |
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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