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Individual Calculations July 2023 |
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| Mokhtari, Fereidoon Total change: 46.20 | |   |
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| Iran Veterans (women&men) S50 Chess Championship 1402 | Chaloos | IRI | 2023-06-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1518 | 1363 | 5.00 | 8 | 2.31 | 20 | 46.20 | |
|  Amoozadeh, Hosein | | | 1853 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Haji Taghi, Zahra | | | 1045 | IRI | 1.00 | 1 | 0.13 | 20 | 2.60 | |  Najafinia, Mousa | | | 1171 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Azali, Mahdad | | | 1576 | IRI | 1.00 | 1 | 0.77 | 20 | 15.40 | | | Bayati, Kambiz | | | 1596 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | | | Amin Berenji, Majid | | | 1540 | IRI | 1.00 | 1 | 0.73 | 20 | 14.60 | | | Raei Seddigh, Ali | | | 1818 | IRI | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Barati, Mahmoud | | | 1546 | IRI | 0.00 | 1 | -0.26 | 20 | -5.20 | |
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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