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Rapid:
Individual Calculations July 2023 |
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| Mehdinia, Mohammad Hasan Total change: 22.40 | |   |
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| the first Noushahr Open Rapid Chess Tournament(Rated) | Mazandaran | IRI | 2023-06-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1121 | 0.50 | 4 | 0.01 | 40 | 0.40 | |
|  Hagh Taj Dar, Rajab Ali | | | 1680 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | |  Archin Aranchi, Mansour | | | 1385 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Dadsetan, M. Ali | | | 1434 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Boromideh, Barsam | | | 1435 | IRI | 0.00 | 1 | -0.14 | 40 | -5.60 | |
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) | | | | Competitions of brilliant talents of Babylon Chess Board Table A | Mazandaran | IRI | 2023-06-19 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1292 | 1121 | 2.50 | 6 | 0.55 | 40 | 22.00 | |
| | Sadeghi, Mohammad Hesam | | | 1256 | IRI | 0.50 | 1 | 0.18 | 40 | 7.20 | | | Kharamin, Iman | | | 1697 | IRI | 0.00 | 1 | -0.02 | 40 | -0.80 | | | Adabyeh, Ashkan | | | 1151 | IRI | 1.00 | 1 | 0.54 | 40 | 21.60 | | | Yosefi, Mohammad Taher | | | 1412 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Darjani, Mehrad | | | 1183 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Sadati, Seyed Sadra | | | 1054 | IRI | 0.00 | 1 | -0.59 | 40 | -23.60 | |
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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