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Individual Calculations July 2023 |
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| Khakpour, Mansour Total change: 10.20 | |   |
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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 |
| 1509 | 1437 | 3.50 | 7 | 0.51 | 20 | 10.20 | |
|  Asgari, Kiamarz | | | 1793 | IRI | 0.00 | 1 | -0.11 | 20 | -2.20 | | | Salehi, Hossein | | | 1256 | IRI | 1.00 | 1 | 0.26 | 20 | 5.20 | |  Sherafat Nia, Mohamad | | | 1240 | IRI | 1.00 | 1 | 0.25 | 20 | 5.00 | | | Rahmani, Jamshid | | | 1522 | IRI | 0.50 | 1 | 0.12 | 20 | 2.40 | | | Salarkia, Davood | | | 1344 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Hagh Taj Dar, Rajab Ali | | | 1813 | IRI | 0.00 | 1 | -0.09 | 20 | -1.80 | | | Sharifzade, Shahram | | | 1595 | 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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