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Individual Calculations July 2023 |
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| Rahmani, Jamshid Total change: 43.20 | |   |
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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 |
| 1495 | 1522 | 6.50 | 8 | 2.16 | 20 | 43.20 | |
|  Heydari Fard, Hemmat Ali | | | 1134 | IRI | 1.00 | 1 | 0.09 | 20 | 1.80 | |  Fardbahreini, Nahid | | | 1189 | IRI | 1.00 | 1 | 0.12 | 20 | 2.40 | | | Hagh Taj Dar, Rajab Ali | | | 1813 | IRI | 0.00 | 1 | -0.15 | 20 | -3.00 | | | Keshavarzi, Alireza | | | 1278 | IRI | 1.00 | 1 | 0.20 | 20 | 4.00 | | | Khakpour, Mansour | | | 1437 | IRI | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Hashemi, Seyed Saleh | | | 1324 | IRI | 1.00 | 1 | 0.24 | 20 | 4.80 | | | Kaberi, Javad | | | 1977 | IRI | 1.00 | 1 | 0.94 | 20 | 18.80 | | | Pouresmaeil, Naser | | | 1808 | IRI | 1.00 | 1 | 0.84 | 20 | 16.80 | |
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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