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Individual Calculations June 2022 |
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| Tahvili Raftar, Iman Total change: 14.80 | |   |
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| Iran Men Chess Championship (Primary)-Mazandaran | Sari | IRI | 2022-05-15 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1748 | 1510 | 2.50 | 8 | 0.74 | 20 | 14.80 | |
|  Valookolaei, Saeid | | | 1958 | IRI | 0.00 | 1 | -0.06 | 20 | -1.20 | |  Ahmadi, Erfan | | | 1831 | IRI | 0.00 | 1 | -0.13 | 20 | -2.60 | | | Samimi, Armin | | | 1730 | IRI | 0.00 | 1 | -0.22 | 20 | -4.40 | | | Amirsoleimani, Mohammad | | | 1821 | IRI | 1.00 | 1 | 0.86 | 20 | 17.20 | | | Arian, Matin | | | 1749 | IRI | 0.00 | 1 | -0.20 | 20 | -4.00 | | | Isazaie, Navid | | | 1595 | IRI | 1.00 | 1 | 0.62 | 20 | 12.40 | | | Fakhrbakhsh, Vandad | | | 1683 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Sharafi, Ehsan | | | 1615 | IRI | 0.50 | 1 | 0.14 | 20 | 2.80 | |
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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