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Individual Calculations June 2022 |
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| Masoumi, Sahar Total change: -48.40 | |   |
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| Iranian Youth Chess Championship ( Girls U16 ) | Ahwaz | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1553 | 2004 | 5.00 | 7 | -1.35 | 40 | -54.00 | |
|  Ghorbani, Zahra | | | 1604 * | IRI | 0.50 | 1 | -0.42 | 40 | -16.80 | |  Assarzadeh, Nazanin Fatemeh | | | 1379 | IRI | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Mazdarani, Romina | | | 1327 | IRI | 1.00 | 1 | 0.01 | 40 | 0.40 | | | Karimi, Setayesh | | | 1826 | IRI | 0.50 | 1 | -0.23 | 40 | -9.20 | | | Parvizi, Anita | | | 1767 | IRI | 0.50 | 1 | -0.30 | 40 | -12.00 | | | Parvin, Zahra | | | 1567 | IRI | 1.00 | 1 | 0.06 | 40 | 2.40 | | | Safarian, Fatemeh | | | 1403 | IRI | 0.50 | 1 | -0.48 | 40 | -19.20 | | | * 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) | | | | Gilan Super League 18th Round 16 | Rasht | IRI | 2022-05-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1699 | 2004 | 1.00 | 1 | 0.14 | 40 | 5.60 | |
| | Ahmadi, Barad | | | 1699 | IRI | 1.00 | 1 | 0.14 | 40 | 5.60 | |
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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