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Individual Calculations July 2023 |
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| Lamei Ramand, Behrooz Total change: 24.60 | |   |
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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 |
| 1563 | 1348 | 3.50 | 8 | 1.23 | 20 | 24.60 | |
|  Hagh Taj Dar, Rajab Ali | | | 1813 | IRI | 0.00 | 1 | -0.05 | 20 | -1.00 | | | Mortazavi, Sayed Kamoloddin | | | 1600 | IRI | 0.50 | 1 | 0.31 | 20 | 6.20 | |  Amoozadeh, Hosein | | | 1853 | IRI | 0.00 | 1 | -0.04 | 20 | -0.80 | | | Zarifi, Hafez | | | 1757 | IRI | 0.00 | 1 | -0.08 | 20 | -1.60 | | | Salehi, Hossein | | | 1256 | IRI | 1.00 | 1 | 0.37 | 20 | 7.40 | | | Dolatfar, Azim | | | 1408 | IRI | 0.00 | 1 | -0.42 | 20 | -8.40 | | | Sherafat Nia, Mohamad | | | 1240 | IRI | 1.00 | 1 | 0.35 | 20 | 7.00 | | | Azali, Mahdad | | | 1576 | IRI | 1.00 | 1 | 0.79 | 20 | 15.80 | |
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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