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Individual Calculations March 2023 |
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| Akbari, Rosha Total change: -44.46 | |   |
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| Paytakht Cup, International Chess Festival (B) | Tehran | IRI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1528 | 1690 | 6.50 | 10 | -0.43 | 38 | -16.34 | |
|  Yeganeh, Hamidreza | | | 1481 | IRI | 1.00 | 1 | 0.23 | 38 | 8.74 | |  Sadeghi Givi, Reza | | | 1904 | IRI | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Raygantafrashi, Sara | | | 1290 * | IRI | 1.00 | 1 | 0.08 | 38 | 3.04 | | | Sherafat, Mahdi | | | 1415 | IRI | 0.00 | 1 | -0.83 | 38 | -31.54 | | | Aghadoust, Kimia | | | 1417 | IRI | 1.00 | 1 | 0.17 | 38 | 6.46 | | | Kouchaki, Amirreza | | | 1505 | IRI | 0.50 | 1 | -0.24 | 38 | -9.12 | | | Ghovati, Amirhosein | | | 1462 | IRI | 1.00 | 1 | 0.21 | 38 | 7.98 | | | Gharaee Shirazi, Shervin | | | 1485 | IRI | 1.00 | 1 | 0.24 | 38 | 9.12 | | | Abed, Meisam | | | 1864 | IRI | 0.00 | 1 | -0.27 | 38 | -10.26 | | | Bolandnazar, Korosh | | | 1461 | IRI | 1.00 | 1 | 0.21 | 38 | 7.98 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
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) | | | | 19th International Caspian Cup (Masters-A Category) | Rasht | IRI | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1861 | 1690 | 1.50 | 8 | -0.74 | 38 | -28.12 | |
| | Ghazaryan, Narek E. | | | 1939 | ARM | 0.00 | 1 | -0.19 | 38 | -7.22 | | | Kalvandi, Mohammad Naeim | | | 1863 | IRI | 1.00 | 1 | 0.73 | 38 | 27.74 | | | Mohammadi, Melika | | | 1910 | IRI | 0.50 | 1 | 0.28 | 38 | 10.64 | | | Bahmani, Koorosh | | | 1930 | IRI | 0.00 | 1 | -0.20 | 38 | -7.60 | | | Khadem Erfani, Sobhan | | | 1901 | IRI | 0.00 | 1 | -0.23 | 38 | -8.74 | | | Mahboubi, Mahziar | | | 1815 | IRI | 0.00 | 1 | -0.33 | 38 | -12.54 | | | Aghili Mofid, Davood | | | 1806 | IRI | 0.00 | 1 | -0.34 | 38 | -12.92 | | | Yazdani, Parham | | | 1721 | IRI | 0.00 | 1 | -0.46 | 38 | -17.48 | |
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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