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Individual Calculations October 2018 |
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| Ghadimi, Negar Total change: 17.20 | |   |
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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 |
| 1239 | 1107 | 1.50 | 3 | 0.43 | 40 | 17.20 | |
|  Yazdani, Ava | | | 1477 | IRI | 0.50 | 1 | 0.40 | 40 | 16.00 | |  Dehghan, Zohreh | | | 1096 | IRI | 1.00 | 1 | 0.48 | 40 | 19.20 | | | Sadollahi, Nesa | | | 1145 | IRI | 0.00 | 1 | -0.45 | 40 | -18.00 | |
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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