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Individual Calculations March 2024 |
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| Hosseini, Vihan Total change: 24.40 | |   |
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| 2nd Taq-e Bostan Cup International Chess Festival _ B Category (U1900) | Kermanshah | IRI | 2024-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1747 | 1584 | 3.50 | 7 | 1.41 | 40 | 56.40 | |
|  Doostkam, Pouyan | | | 1854 | IRI | 1.00 | 1 | 0.83 | 40 | 33.20 | |  Rezaeii , Amirreza | | | 1809 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | | | Abrahamyan, Radik | | | 1849 | ARM | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Amini, Mahdi | | | 1332 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Zolfaghari, Mohammad Javad | | | 1713 | IRI | 0.50 | 1 | 0.17 | 40 | 6.80 | | | Ahmadi Tari, Mostafa | | | 1800 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | | | Moradpour, Artin | | | 1874 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | |
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) | | | | 20th Caspian Sea International Chess Festival - B Category (U2000) | Rasht | IRI | 2024-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1476 | 1584 | 5.50 | 10 | -0.80 | 40 | -32.00 | |
| | Shokrani, Amirreza | | | 1861 | IRI | 0.50 | 1 | 0.33 | 40 | 13.20 | | | Omidvar Seyghalani, Mohammad | | | 1445 | IRI | 0.00 | 1 | -0.69 | 40 | -27.60 | | | Kamran, Ali | | | 1326 | IRI | 0.00 | 1 | -0.82 | 40 | -32.80 | | | Moayed Safari, Barbod | | | 1209 | IRI | 1.00 | 1 | 0.09 | 40 | 3.60 | | | Raygantafrashi, Sara | | | 1283 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Maleki, Sina | | | 1301 | IRI | 0.50 | 1 | -0.34 | 40 | -13.60 | | | Alipour, Mohammadreza | | | 1356 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Yosefi, Mohammad Taher | | | 1364 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Abdolmaleki, Mohammad Amin | | | 1870 | IRI | 0.50 | 1 | 0.34 | 40 | 13.60 | | | Ghadi Sahebi, Hosein | | | 1744 | IRI | 0.00 | 1 | -0.29 | 40 | -11.60 | |
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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