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Individual Calculations October 2017 |
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| Najmi Nia, Aynaz Total change: 50.40 | |   |
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| Tehran Girls Under 10 Championship 2017 | Tehran | IRI | 2017-08-24 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1217 | 1026 | 0.50 | 3 | -0.36 | 40 | -14.40 | |
|  Mehri, Narges | | | 1021 | IRI | 0.00 | 1 | -0.51 | 40 | -20.40 | |  Heydari, Simin | | | 1426 * | IRI | 0.50 | 1 | 0.42 | 40 | 16.80 | | | Hamdollahi, Zahra | | | 1203 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | * 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) | | | | Iranian Girls Under 10 Championship 1396 | Sari | IRI | 2017-09-02 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1225 | 1008 | 3.00 | 6 | 1.62 | 40 | 64.80 | |
| | Farhadi, Fatemeh | | | 1323 | IRI | 0.50 | 1 | 0.36 | 40 | 14.40 | | | Hamidian, Mohana | | | 1121 | IRI | 0.50 | 1 | 0.15 | 40 | 6.00 | | | Farahvashi, Zahra | | | 1256 | IRI | 1.00 | 1 | 0.81 | 40 | 32.40 | | | Barmar, Melisa | | | 1184 | IRI | 0.00 | 1 | -0.27 | 40 | -10.80 | | | Azhdari, Fatemeh | | | 1203 | IRI | 0.00 | 1 | -0.25 | 40 | -10.00 | | | Azari, Tahoora | | | 1265 | IRI | 1.00 | 1 | 0.82 | 40 | 32.80 | |
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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