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Individual Calculations October 2018 |
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| Salehzadeh, Lona Total change: -7.60 | |   |
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| Iran Girls Student elementary school Chess Championship 1397 | Ramsar | IRI | 2018-08-29 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1263 | 1104 | 1.00 | 4 | -0.19 | 40 | -7.60 | |
|  Khorasani, Yekta | | | 1224 | IRI | 0.50 | 1 | 0.16 | 40 | 6.40 | |  Hamdollahi, Zahra | | | 1340 | IRI | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Kamran Nia, Elena | | | 1117 | IRI | 0.50 | 1 | 0.02 | 40 | 0.80 | | | Hajatniya, Reyhaneh | | | 1372 | IRI | 0.00 | 1 | -0.17 | 40 | -6.80 | |
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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