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Individual Calculations September 2022 |
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| Osmani, Kiana Total change: -2.80 | |   |
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| Iran Girls Student School Championship-Shahr-e kord 2022 | Share Kord | IRI | 2022-08-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1411 | 1081 | 0.50 | 3 | -0.07 | 40 | -2.80 | |
|  Masoumi, Sahel (c) | | | 1709 | IRI | 0.00 | 1 | -0.01 | 40 | -0.40 | | | Lashgari, Helia | | | 1381 | IRI | 0.50 | 1 | 0.35 | 40 | 14.00 | | | Noorzad, Elina | | | 1144 | IRI | 0.00 | 1 | -0.41 | 40 | -16.40 | |
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) | | |
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