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Individual Calculations June 2022 |
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| Parvin, Zahra Total change: 32.40 | |   |
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| Khuzestan Standard Ramadan Cup-1401 | ahwaz | IRI | 2022-04-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1579 | 1567 | 4.00 | 7 | 0.31 | 40 | 12.40 | |
|  Validi, Rojan | | | 1272 | IRI | 1.00 | 1 | 0.15 | 40 | 6.00 | | | Movahed, Sina | | | 2051 | IRI | 0.00 | 1 | -0.05 | 40 | -2.00 | |  Mahmoudi, Mohammad Pouria | | | 1394 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Shakibaei Yekta, Ouriya | | | 1359 | IRI | 1.00 | 1 | 0.23 | 40 | 9.20 | | | Zamani, Alireza | | | 1516 | IRI | 0.00 | 1 | -0.57 | 40 | -22.80 | | | Ghari Zadeh, Mahmood | | | 2010 | IRI | 0.50 | 1 | 0.44 | 40 | 17.60 | | | Talebian Zadeh, Ilia | | | 1450 | IRI | 0.50 | 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) | | | | Iranian Youth Chess Championship ( Girls U16 ) | Ahwaz | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1665 | 1567 | 2.50 | 5 | 0.50 | 40 | 20.00 | |
| | Parvizi, Anita | | | 1767 | IRI | 0.00 | 1 | -0.24 | 40 | -9.60 | | | Safarian, Fatemeh | | | 1403 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Karimi, Setayesh | | | 1826 | IRI | 0.50 | 1 | 0.32 | 40 | 12.80 | | | Masoumi, Sahar | | | 2004 | IRI | 0.00 | 1 | -0.06 | 40 | -2.40 | | | Mazdarani, Romina | | | 1327 | IRI | 1.00 | 1 | 0.20 | 40 | 8.00 | |
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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