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Individual Calculations March 2023 |
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| Zamani, Radvin Total change: 46.40 | |   |
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| Paytakht Cup, International Chess Festival (C) | Tehran | IRI | 2023-02-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1345 | 1145 | 0.50 | 5 | -0.74 | 40 | -29.60 | |
|  Kazemi, Hosein | | | 1348 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Badali Melkonians, Emil | | | 1282 | IRI | 0.00 | 1 | -0.32 | 40 | -12.80 | | | Malaknezhad, Amirali | | | 1288 | IRI | 0.50 | 1 | 0.19 | 40 | 7.60 | |  Darvishi, Matin | | | 1438 | IRI | 0.00 | 1 | -0.15 | 40 | -6.00 | | | Darabi, Mohammad Parsa | | | 1370 | IRI | 0.00 | 1 | -0.22 | 40 | -8.80 | |
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) | | | | 19th International Caspian Cup (C Category) | Rasht | IRI | 2023-02-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1350 | 1145 | 3.50 | 6 | 1.90 | 40 | 76.00 | |
| | Ghovati, Amirhosein | | | 1462 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | | | Astineh, Sam | | | 1230 | IRI | 1.00 | 1 | 0.62 | 40 | 24.80 | | | Habibifard, Parham | | | 1610 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | | | Khoshhal, Mahan | | | 1212 | IRI | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Torabzadeh, Seyyed Arvin | | | 1185 | IRI | 1.00 | 1 | 0.56 | 40 | 22.40 | | | Rismanchi, Ramtin | | | 1398 | IRI | 0.50 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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