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Rapid:
Individual Calculations March 2023 |
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| Yarifard, Hossein Total change: 43.40 | |   |
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| Ardabil city chess championship 1401 | Ardabil | IRI | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1476 | 4.00 | 7 | 2.17 | 20 | 43.40 | |
|  Noorozi, Sina | | | 1471 | IRI | 1.00 | 1 | 0.49 | 20 | 9.80 | | | Kaveh, Hossein | | | 1701 | IRI | 1.00 | 1 | 0.78 | 20 | 15.60 | |  Basharkhah, Shapour | | | 1741 | IRI | 0.00 | 1 | -0.18 | 20 | -3.60 | | | Hoseinpour, Mehdi | | | 1683 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Oroojzadeh, Fardin | | | 1676 | IRI | 1.00 | 1 | 0.76 | 20 | 15.20 | | | Khodeshzadeh, Vahdat | | | 1718 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Ashrafi, Saber | | | 1666 | IRI | 0.00 | 1 | -0.25 | 20 | -5.00 | |
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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