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Rapid:
Individual Calculations January 2022 |
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| Vahidifard, M.reza Total change: 8.80 | |   |
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| 1st Arak Rapid Chess Memorial Hossein Borji (U1700) | Arak | IRI | 2021-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1313 | 1310 | 3.00 | 5 | 0.44 | 20 | 8.80 | |
|  Heravi, M.hosein | | | 1685 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Abbasi, Amirtaha | | | 1046 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Mohamadi, Mahziyar | | | 1048 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Habibinejad, Gholamreza | | | 1186 | IRI | 1.00 | 1 | 0.33 | 20 | 6.60 | | | Jangjoo, Abolfazl | | | 1598 | IRI | 0.00 | 1 | -0.16 | 20 | -3.20 | |
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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