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Rapid:
Individual Calculations January 2022 |
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| Tajdoost, Akbar Total change: -40.80 | |   |
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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 |
| 1145 | 1404 | 2.00 | 5 | -2.04 | 20 | -40.80 | |
|  Mirzaee, Davood | | | 1022 | IRI | 0.00 | 1 | -0.91 | 20 | -18.20 | | | Nouri, Abbas | | | 1090 | IRI | 1.00 | 1 | 0.14 | 20 | 2.80 | | | Golzarian, Kiarash | | | 1229 | IRI | 0.00 | 1 | -0.73 | 20 | -14.60 | |  Rismanchi, Ramtin | | | 1136 | IRI | 0.50 | 1 | -0.33 | 20 | -6.60 | | | Moballeghi, Abozfazl | | | 1248 | IRI | 0.50 | 1 | -0.21 | 20 | -4.20 | |
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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