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Rapid:
Individual Calculations July 2023 |
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| Ahmadi, Arta Total change: 29.60 | |   |
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| Honoring the late Mr. Nader Soltani Chess Tournament | Kurdistan | IRI | 2023-06-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1620 | 1461 | 3.00 | 6 | 0.74 | 40 | 29.60 | |
|  Khoshkalamian, Behzad | | | 1957 | IRI | 0.00 | 1 | -0.04 | 40 | -1.60 | | | Mohammadi, Parsa | | | 1104 | IRI | 1.00 | 1 | 0.11 | 40 | 4.40 | |  Fathian, Mobin | | | 1579 | IRI | 1.00 | 1 | 0.66 | 40 | 26.40 | | | Rahbar, Aihan | | | 1865 | IRI | 0.00 | 1 | -0.08 | 40 | -3.20 | | | Farhang, Melodi | | | 1101 | IRI | 1.00 | 1 | 0.10 | 40 | 4.00 | | | Al-Ali, Hussein Ali Hussein | m | | 2114 | IRQ | 0.00 | 1 | -0.01 | 40 | -0.40 | |
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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