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Individual Calculations June 2022 |
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| Mehri, Narges Total change: 60.00 | |   |
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| Tehran Province Under-14 girls Championship | Tehran | IRI | 2022-05-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1424 | 1205 | 1.00 | 1 | 0.78 | 40 | 31.20 | |
|  Abbaszadeh, Mahdis | | | 1424 | IRI | 1.00 | 1 | 0.78 | 40 | 31.20 | |
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 U14 ) | Rasht | IRI | 2022-05-07 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1329 | 1205 | 3.50 | 8 | 0.72 | 40 | 28.80 | |
| | Alavi, Mahsa | | | 1621 | IRI | 0.00 | 1 | -0.07 | 40 | -2.80 | |  Bozorgi, Nagin | | | 1029 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Alibeigloo, Malihe | | | 1312 | IRI | 0.00 | 1 | -0.35 | 40 | -14.00 | | | Saedi, Dorsa | | | 1274 | IRI | 1.00 | 1 | 0.60 | 40 | 24.00 | | | Alinia Hosseini, Seyede Setayesh | | | 1362 | IRI | 1.00 | 1 | 0.71 | 40 | 28.40 | | | Soleymani, Diba | | | 1393 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | | | Kamran Nia, Helia | | | 1306 | IRI | 0.00 | 1 | -0.36 | 40 | -14.40 | | | Kamran Nia, Elena | | | 1336 | IRI | 0.50 | 1 | 0.18 | 40 | 7.20 | |
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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