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Rapid:
Individual Calculations March 2023 |
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| Sojoudizadeh, Arya Total change: -17.20 | |   |
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| Ardabil city chess championship 1401 | Ardabil | IRI | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1336 | 1530 | 2.00 | 4 | -0.86 | 20 | -17.20 | |
|  Khodeshzadeh, Vahdat | | | 1718 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |  Rahbari, Reza | | | 1135 | IRI | 0.00 | 1 | -0.92 | 20 | -18.40 | | | Parsa, Mohammadhossein | | | 1292 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Ghahramani, Amir Mehdi | | | 1198 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | |
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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