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Rapid:
Individual Calculations June 2023 |
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| Orooji, Siamak Total change: -29.20 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1460 | 1541 | 1.00 | 4 | -1.46 | 20 | -29.20 | |
|  Mogheyseh, Abolfazl | | | 1927 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | |  Rakhshanizadeh, Ahmad | | | 1389 | IRI | 0.00 | 1 | -0.70 | 20 | -14.00 | | | Badali Melkonians, Emil | | | 1271 | IRI | 1.00 | 1 | 0.17 | 20 | 3.40 | | | Poursalan, Iman | | | 1251 | IRI | 0.00 | 1 | -0.84 | 20 | -16.80 | |
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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