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Individual Calculations July 2023 |
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| Jamshideyni, Arash Total change: -15.40 | |   |
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| 19th Gilan 2nd League Round 6-7 | Rasht | IRI | 2023-06-10 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1734 | 1501 | 0.00 | 1 | -0.21 | 20 | -4.20 | |
|  Jamalzadeh, Morteza | | | 1734 | IRI | 0.00 | 1 | -0.21 | 20 | -4.20 | |
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) | | | | Iranian Physical Disabled Championship 1402 | Tehran | IRI | 2023-06-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1463 | 1501 | 1.00 | 3 | -0.56 | 20 | -11.20 | |
| | Heydari Fard, Hemmat Ali | | | 1134 | IRI | 1.00 | 1 | 0.10 | 20 | 2.00 | |  Salmani Shourghein, Mohammad | | | 1651 | IRI | 0.00 | 1 | -0.30 | 20 | -6.00 | | | Bayat, Ali | | | 1604 | IRI | 0.00 | 1 | -0.36 | 20 | -7.20 | |
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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