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Individual Calculations July 2023 |
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| Mahmoody, M. Sadegh Total change: 29.40 | |   |
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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 |
| 1735 | 1881 | 7.50 | 9 | 1.47 | 20 | 29.40 | |
|  Safarpour, Hoseyn | | | 1481 * | IRI | 1.00 | 1 | 0.08 | 20 | 1.60 | |  Amin Berenji, Majid | | | 1540 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Bahrami, Hamidreza | | | 1661 | IRI | 1.00 | 1 | 0.22 | 20 | 4.40 | | | Akhavan Rad, Aliasghar | | | 1627 | IRI | 1.00 | 1 | 0.19 | 20 | 3.80 | | | Vahidi, Mohammad | f | | 2049 | IRI | 0.50 | 1 | 0.22 | 20 | 4.40 | | | Pouresmaeil, Naser | | | 1808 | IRI | 1.00 | 1 | 0.40 | 20 | 8.00 | | | Mohandesi, Shahin | m | | 1856 | IRI | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Abri, Ahmadali | | | 1742 | IRI | 1.00 | 1 | 0.31 | 20 | 6.20 | | | Amoozadeh, Hosein | | | 1853 | IRI | 1.00 | 1 | 0.46 | 20 | 9.20 | | | * 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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