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Individual Calculations June 2018 |
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| Manca, Maria Chiara Total change: -18.40 | |   |
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| World Amateur Championship 2018 Women under 1700 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1415 | 1332 | 1.50 | 5 | -0.46 | 40 | -18.40 | |
|  Ndachipiwa, Kgomotso | | | 1590 | BOT | 0.00 | 1 | -0.18 | 40 | -7.20 | |  Jaramillo, Amparo | | | 1419 | COL | 0.50 | 1 | 0.12 | 40 | 4.80 | | | Badrakova, Kseniya | | | 1411 | RUS | 0.00 | 1 | -0.39 | 40 | -15.60 | | | Codispoti, Maria Celeste | | | 1111 | ITA | 1.00 | 1 | 0.22 | 40 | 8.80 | | | Nakabo, Peninah | | | 1542 | UGA | 0.00 | 1 | -0.23 | 40 | -9.20 | |
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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