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Individual Calculations October 2018 |
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| Zibadi, Romina Total change: 26.80 | |   |
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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 |
| 1294 | 1233 | 2.00 | 3 | 0.67 | 40 | 26.80 | |
|  Karimi, Setayesh | | | 1558 | IRI | 0.00 | 1 | -0.13 | 40 | -5.20 | |  Hashemi, Nazanin | | | 1228 | IRI | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Soltani, Helia | | | 1095 | IRI | 1.00 | 1 | 0.31 | 40 | 12.40 | |
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) | | |
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