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Individual Calculations November 2019 |
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| Rahmani, Melika Total change: 63.20 | |   |
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| Iranian Youth Chess Championship (Girls U12_1398) | Qhazvin | IRI | 2019-09-28 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1383 | 1491 | 7.00 | 9 | 1.31 | 40 | 52.40 | |
|  Bastami, Hilia | | | 1163 | IRI | 1.00 | 1 | 0.13 | 40 | 5.20 | |  Mehri, Narges | | | 1205 | IRI | 1.00 | 1 | 0.16 | 40 | 6.40 | | | Mohammadi, Elina | | | 1315 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Kargari Arian, Saba | | | 1423 | IRI | 1.00 | 1 | 0.41 | 40 | 16.40 | | | Mohamadi, Niyousha | | | 1484 | IRI | 0.50 | 1 | -0.01 | 40 | -0.40 | | | Alavi, Mahsa | | | 1662 | IRI | 0.50 | 1 | 0.23 | 40 | 9.20 | | | Khosravi Mahmoei, Hasti | | | 1363 | IRI | 1.00 | 1 | 0.33 | 40 | 13.20 | | | Masoumi, Sahel | | | 1381 | IRI | 1.00 | 1 | 0.35 | 40 | 14.00 | | | Mashhadi, Fatemeh | | | 1451 | IRI | 0.00 | 1 | -0.56 | 40 | -22.40 | |
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) | | | | 7th Qazvin Youth League 1398 | Qazvin | IRI | 2019-10-16 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1667 | 1491 | 1.50 | 4 | 0.27 | 40 | 10.80 | |
| | Karimkhani, Ariyan | | | 1241 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | | | Rasouli Mehrjardi, Amirmohammad | | | 1891 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Khoshkalam, Seyed Mahan | | | 1781 | IRI | 0.00 | 1 | -0.16 | 40 | -6.40 | | | Akbari, Hossein | | | 1755 | IRI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | * 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) | | |
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