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Rapid:
Individual Calculations January 2022 |
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| Shirazizadeh, Erfan Total change: 19.40 | |   |
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| Bafegh Yalda Rapid Cup 26Azar 1400 | Yazd | IRI | 2021-12-17 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1716 | 1383 | 1.50 | 4 | 0.97 | 20 | 19.40 | |
|  Jafari, Mahdi | | | 1828 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Bakhshode, Uosef | | | 1599 | IRI | 0.50 | 1 | 0.28 | 20 | 5.60 | | | Goodarzi, Alireza | | | 1664 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | | | Lotfalikhani, Moein | | | 1774 | IRI | 1.00 | 1 | 0.91 | 20 | 18.20 | |
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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