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Individual Calculations November 2018 |
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| Parvin, Zahra Total change: -39.60 | |   |
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| Iran Girls U12 Chess Championship 2018 | Qazvin | IRI | 2018-10-08 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1204 | 1378 | 5.50 | 9 | -0.99 | 40 | -39.60 | |
|  Ghaderi, Melodi | | | 1125 | IRI | 1.00 | 1 | 0.19 | 40 | 7.60 | |  Poorbanad, Bahar | | | 1204 | IRI | 1.00 | 1 | 0.27 | 40 | 10.80 | | | Johari, Atena | | | 1271 | IRI | 0.00 | 1 | -0.65 | 40 | -26.00 | | | Kargari Arian, Saba | | | 1241 | IRI | 0.00 | 1 | -0.68 | 40 | -27.20 | | | Mohammadi, Hadis | | | 1148 | IRI | 1.00 | 1 | 0.21 | 40 | 8.40 | | | Saedi, Dorsa | | | 1182 | IRI | 0.50 | 1 | -0.25 | 40 | -10.00 | | | Masoumi, Sahel | | | 1399 | IRI | 0.00 | 1 | -0.47 | 40 | -18.80 | | | Javanmard, Aryana | | | 1109 | IRI | 1.00 | 1 | 0.17 | 40 | 6.80 | | | Taherkhani, Dina | | | 1157 | IRI | 1.00 | 1 | 0.22 | 40 | 8.80 | |
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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