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Rapid:
Individual Calculations May 2023 |
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| Sheini, Shideh Total change: 18.00 | |   |
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| Ahvaz Ramezan Rapid Cup 1402 | Ahvaz | IRI | 2023-04-13 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1385 | 1166 | 1.00 | 4 | -0.22 | 40 | -8.80 | |
|  Talebian Zadeh, Ilia | | | 1807 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | |  Shokrian Haji Behzad, Manoochehr | | | 1380 | IRI | 0.00 | 1 | -0.23 | 40 | -9.20 | | | Ebrahimi Madiseh, Arsham | | | 1003 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Darabi, Mohammad Parsa | | | 1349 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Iranian Cadet Chess Championship 2023 (Girls U10)_Rapid | Tehran | IRI | 2023-04-23 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1160 | 1166 | 5.00 | 8 | 0.92 | 40 | 36.80 | |
| | Khani, Nikoo | | | 1051 | IRI | 0.50 | 1 | -0.16 | 40 | -6.40 | | | Bagheri, Raha | | | 1183 | IRI | 1.00 | 1 | 0.52 | 40 | 20.80 | | | Abdollahi, Samin | | | 1114 | IRI | 0.50 | 1 | -0.07 | 40 | -2.80 | | | Kargar Jahromi, Ghazal | | | 1083 | IRI | 1.00 | 1 | 0.39 | 40 | 15.60 | | | Bakhtiyari, Sotoudeh | | | 1210 | IRI | 0.50 | 1 | 0.06 | 40 | 2.40 | | | Mohammad Taghi, Darya | | | 1072 | IRI | 1.00 | 1 | 0.37 | 40 | 14.80 | | | Hematian Mahdizadeh, Salma | | | 1237 | IRI | 0.00 | 1 | -0.40 | 40 | -16.00 | | | Mokhtari, Ava | | | 1328 | IRI | 0.50 | 1 | 0.21 | 40 | 8.40 | |
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) | | | | 718th Paeez Chess School Tournament | Khuzestan | IRI | 2023-04-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1372 | 1166 | 1.00 | 4 | -0.25 | 40 | -10.00 | |
| | Dabiri, Kasra | | | 1554 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Dinarvand, Jahangir | | | 1696 | IRI | 0.00 | 1 | -0.03 | 40 | -1.20 | | | Ebrahimi Madiseh, Arsham | | | 1003 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Arzanipour, Hirad | | | 1234 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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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