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Rapid:
Individual Calculations June 2023 |
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| Allahverdi, Davood Total change: -31.80 | |   |
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| Tehran Grand Prize Chess Tournament | Tehran | IRI | 2023-05-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1446 | 1590 | 5.00 | 10 | -1.59 | 20 | -31.80 | |
|  Vaghar, Mohsen | | | 1995 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | |  Kargarzadeh, Mahour | | | 1439 | IRI | 1.00 | 1 | 0.30 | 20 | 6.00 | | | Malaknezhad, Mohammad Taha | | | 1352 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Bahmani, Koorosh | | | 1762 | IRI | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Khodaverdi, Artin | | | 1188 | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Zahedi, Sobhan | | | 1190 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | | | Shaabani, Amin | | | 1727 | IRI | 0.00 | 1 | -0.32 | 20 | -6.40 | | | Khosravi Rad, Ebrahim | | | 1165 | IRI | 0.00 | 1 | -0.93 | 20 | -18.60 | | | Teymouri, Amir Hossein | | | 1327 | IRI | 1.00 | 1 | 0.18 | 20 | 3.60 | | | Ghafari, Sajed | | | 1312 | IRI | 0.00 | 1 | -0.83 | 20 | -16.60 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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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