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Rapid:
Individual Calculations March 2023 |
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| Rahbari, Reza Total change: 11.80 | |   |
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| Ardabil city chess championship 1401 | Ardabil | IRI | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1437 | 1135 | 1.50 | 5 | 0.59 | 20 | 11.80 | |
|  Freidoonzadeh, Akbar | | | 1684 | IRI | 0.00 | 1 | -0.03 | 20 | -0.60 | | | Zaboli, Vali | | | 1341 | IRI | 0.50 | 1 | 0.26 | 20 | 5.20 | |  Sojoudizadeh, Arya | | | 1530 | IRI | 1.00 | 1 | 0.92 | 20 | 18.40 | | | Hosseinnezhad, Amirreza | | | 1432 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Ghahramani, Amir Mehdi | | | 1198 | IRI | 0.00 | 1 | -0.41 | 20 | -8.20 | |
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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