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Rapid:
Individual Calculations December 2021 |
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| Beheshti, Ali Total change: 47.80 | |   |
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| Mehr Cup Rapid U12&14Tehran | Tehran | IRI | 2021-10-31 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1251 | 1076 | 4.00 | 6 | 2.26 | 20 | 45.20 | |
|  Mohammadi, Amir Hossein | | | 1470 | IRI | 0.50 | 1 | 0.42 | 20 | 8.40 | |  Gholizadeh, Romina | | | 1324 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Arabi, Hirad | | | 1327 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | | | Abed Natanzi, Parsa | | | 1058 | IRI | 1.00 | 1 | 0.47 | 20 | 9.40 | | | Bayat, Nikan | | | 1183 | IRI | 0.50 | 1 | 0.15 | 20 | 3.00 | | | Neshan, Arshiya | | | 1145 | IRI | 1.00 | 1 | 0.60 | 20 | 12.00 | |
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) | | | | 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1564 | 1180 | 1.00 | 5 | 0.13 | 20 | 2.60 | |
| | Zahedifar, Anahita | | wf | 1915 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Mohammadi, Erfan | | | 1656 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Faramarzi, Ali | | | 1433 | IRI | 0.00 | 1 | -0.19 | 20 | -3.80 | | | Taheri, Mohammadreza | | | 1122 | IRI | 1.00 | 1 | 0.42 | 20 | 8.40 | | | Shokri, Firouz | | | 1692 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |
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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