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Rapid:
Individual Calculations December 2021 |
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| Shakeri, Fatemeh Total change: -9.20 | |   |
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| 5th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-05 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1453 | 998 | 0.00 | 2 | -0.28 | 20 | -5.60 | |
|  Mahdizadeh, Mahdi | | | 1732 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Khavaninzadeh, M.hasan | | | 1174 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | |
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) | | | | 7th IRCF Weekly Rapid Tournament 1400 | Tehran | IRI | 2021-11-18 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1519 | 998 | 0.00 | 3 | -0.18 | 20 | -3.60 | |
|  Amiri, Sadra | | | 1313 | IRI | 0.00 | 1 | -0.14 | 20 | -2.80 | | | Rostami, Mohsen | | | 1689 | IRI | 0.00 | 1 | -0.01 | 20 | -0.20 | | | Azizi Tafreshi, Ali Akbar | | | 1555 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | |
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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