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Individual Calculations September 2019 |
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| Taj Dini, Hasti Total change: -16.40 | |   |
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| 9th Qazvin Cup - C Group (U-14) | Qazvin | IRI | 2019-07-27 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1484 | 1204 | 0.00 | 2 | -0.35 | 40 | -14.00 | |
|  Mohammadi, Amir Hossein | | | 1584 | IRI | 0.00 | 1 | -0.09 | 40 | -3.60 | |  Baneshi, Kiamehr | | | 1384 | IRI | 0.00 | 1 | -0.26 | 40 | -10.40 | |
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) | | | | Alborz Chess Championship 1398 (U12-Girls) | Alborz | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1171 | 1180 | 2.00 | 4 | -0.06 | 40 | -2.40 | |
| | Zafari Yekta, Niyousha | | | 1111 | IRI | 0.50 | 1 | -0.10 | 40 | -4.00 | | | Soleymani, Diba | | | 1212 | IRI | 0.50 | 1 | 0.04 | 40 | 1.60 | | | Nouri, Kimia | | | 1014 | IRI | 1.00 | 1 | 0.28 | 40 | 11.20 | | | Taghizadeh, Taraneh | | | 1347 | IRI | 0.00 | 1 | -0.28 | 40 | -11.20 | |
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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