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Individual Calculations July 2023 |
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| Safarpour, Hoseyn Total change: 29.20 | |   |
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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 |
| 1562 | 1385 | 4.00 | 8 | 1.46 | 20 | 29.20 | |
|  Mahmoody, M. Sadegh | | | 1881 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | |  Haji Taghi, Zahra | | | 1045 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Amoozadeh, Hosein | | | 1853 | IRI | 0.50 | 1 | 0.45 | 20 | 9.00 | | | Zarifi, Hafez | | | 1757 | IRI | 1.00 | 1 | 0.90 | 20 | 18.00 | | | Darini, Esmaeil | | | 1248 | IRI | 1.00 | 1 | 0.32 | 20 | 6.40 | | | Mortazavi, Sayed Kamoloddin | | | 1600 | IRI | 0.00 | 1 | -0.23 | 20 | -4.60 | | | Azmoon, Gholamreza | | | 1563 | IRI | 0.50 | 1 | 0.23 | 20 | 4.60 | | | Barati, Mahmoud | | | 1546 | IRI | 0.00 | 1 | -0.29 | 20 | -5.80 | |
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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