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Individual Calculations September 2019 |
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| Soleymani, Diba Total change: 12.40 | |   |
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| Alborz Chess Championship 1398 (U12-Girls) | Alborz | IRI | 2019-08-12 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1174 | 1212 | 2.50 | 4 | 0.31 | 40 | 12.40 | |
|  Rezaei, Yekta | | | 1015 | IRI | 1.00 | 1 | 0.25 | 40 | 10.00 | | | Taj Dini, Hasti | | | 1180 | IRI | 0.50 | 1 | -0.04 | 40 | -1.60 | |  Taghizadeh, Taraneh | | | 1347 | IRI | 1.00 | 1 | 0.68 | 40 | 27.20 | | | Sodachi, Saba | | | 1153 | IRI | 0.00 | 1 | -0.58 | 40 | -23.20 | |
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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