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Rapid:
Individual Calculations January 2022 |
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| Mehrzadeh, Aref Total change: -45.60 | |   |
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| 5th Rapid Amol Chess Tournament | Mazandaran | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1238 | 1556 | 2.00 | 5 | -2.28 | 20 | -45.60 | |
|  Barmar, Melisa | | | 1106 | IRI | 1.00 | 1 | 0.06 | 20 | 1.20 | |  Naeimi Omran, Aria | | | 1293 | IRI | 0.00 | 1 | -0.82 | 20 | -16.40 | | | Ahmadi, Sara | | | 1160 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Doosti, Ali | | | 1309 | IRI | 0.00 | 1 | -0.81 | 20 | -16.20 | | | Nasiri, Hamid | | | 1322 | IRI | 0.00 | 1 | -0.79 | 20 | -15.80 | |
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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