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Rapid:
Individual Calculations June 2023 |
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| Khosravi, Hasan Total change: -74.82 | |   |
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| Iranian Youth Chess Championship 2023 (Boys U14)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1269 | 1470 | 4.00 | 8 | -1.90 | 29 | -55.10 | |
|  Habibi, Radin | | | 1787 | IRI | 0.00 | 1 | -0.13 | 29 | -3.77 | |  Abed Natanzi, Mohammad Parsa | | | 1223 | IRI | 0.00 | 1 | -0.81 | 29 | -23.49 | | | Gachpazian, Mohamad Matin | | | 1064 | IRI | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Mirmoshtaghi, Seyed M.reza | | | 1256 | IRI | 0.00 | 1 | -0.77 | 29 | -22.33 | | | Moradi, Amirali | | | 1255 | IRI | 0.00 | 1 | -0.77 | 29 | -22.33 | | | Dabiri, Matin | | | 1105 | IRI | 1.00 | 1 | 0.10 | 29 | 2.90 | | | Zabihi, Mohammadsaleh | | | 1198 | IRI | 1.00 | 1 | 0.17 | 29 | 4.93 | | | Ghadr, Rastin | | | 1261 | IRI | 1.00 | 1 | 0.23 | 29 | 6.67 | |
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) | | | | Genaveh Rapid Cup 15 Ordibehesht (1402) | Boushehr | IRI | 2023-05-11 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1430 | 1470 | 4.00 | 8 | -0.31 | 29 | -8.99 | |
| | Fakhraei, Mojtaba | | | 1710 | IRI | 0.00 | 1 | -0.20 | 29 | -5.80 | | | Khalili, Seyed Farid | | | 1097 | IRI | 0.00 | 1 | -0.90 | 29 | -26.10 | | | Vafadari, Masoud | | | 1246 | IRI | 1.00 | 1 | 0.22 | 29 | 6.38 | | | Haghparast, Hassan | | | 1255 | IRI | 1.00 | 1 | 0.23 | 29 | 6.67 | | | Fatemi Tabar, Mohammad Sajjad | | | 1727 | IRI | 1.00 | 1 | 0.82 | 29 | 23.78 | | | Arefazad, Gholamhossein | | | 1632 | IRI | 0.00 | 1 | -0.29 | 29 | -8.41 | | | Azimi, Yahya | | | 1562 | IRI | 0.00 | 1 | -0.37 | 29 | -10.73 | | | Ghasemi, Mohammad Mehdi | | | 1212 | IRI | 1.00 | 1 | 0.18 | 29 | 5.22 | |
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) | | | | Fars Province Decade of Dignity Rapid Competition | Fars | IRI | 2023-05-26 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1314 | 1470 | 5.00 | 8 | -0.37 | 29 | -10.73 | |
| | Momtahan, Hossein | | | 1792 | IRI | 0.00 | 1 | -0.13 | 29 | -3.77 | | | Naraghi, Jafar | | | 1117 | IRI | 1.00 | 1 | 0.11 | 29 | 3.19 | | | Askari, Seyed Abdolhossein | | | 1684 | IRI | 0.00 | 1 | -0.23 | 29 | -6.67 | | | Zareh, Hossein | | | 1121 | IRI | 0.00 | 1 | -0.89 | 29 | -25.81 | | | Kazemi Miraki, Mehrdad | | | 1065 | IRI | 1.00 | 1 | 0.08 | 29 | 2.32 | | | Alipour, Sina | | | 1227 | IRI | 1.00 | 1 | 0.20 | 29 | 5.80 | | | Salimi, Hassan | | | 1130 | IRI | 1.00 | 1 | 0.12 | 29 | 3.48 | | | Sajjadi, Seyed Artin | | | 1377 | IRI | 1.00 | 1 | 0.37 | 29 | 10.73 | |
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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