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Rapid:
Individual Calculations March 2023 |
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| Safari, Yazdan Total change: 91.60 | |   |
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| Ardabil city chess championship 1401 | Ardabil | IRI | 2023-02-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1486 | 1073 | 3.00 | 7 | 2.29 | 40 | 91.60 | |
|  Ashrafi, Saber | | | 1666 | IRI | 1.00 | 1 | 0.98 | 40 | 39.20 | |  Jafarpour, Mobin | | | 1531 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Yaghobpour, Darioush | | | 1410 | IRI | 0.00 | 1 | -0.12 | 40 | -4.80 | | | Moosavi Sooha, Mir Kamal | | | 1629 | IRI | 0.50 | 1 | 0.47 | 40 | 18.80 | | | Parsa, Mohammadhossein | | | 1292 | IRI | 0.50 | 1 | 0.28 | 40 | 11.20 | | | Baghaie, Saied | | | 1285 | IRI | 1.00 | 1 | 0.77 | 40 | 30.80 | | | Fekri, Mehdi | | | 1590 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | |
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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