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Individual Calculations June 2018 |
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| Ortegon Villacorte, Daniela Total change: 27.00 | |   |
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| World Amateur Championship 2018 under 2000 | Cagliari | ITA | 2018-04-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1907 | 1879 | 5.50 | 9 | 1.35 | 20 | 27.00 | |
|  Musallam, Salim Al Aamri | | | 1710 | OMA | 1.00 | 1 | 0.28 | 20 | 5.60 | |  Tavagwisa, Lawrence | | | 1946 | ZIM | 1.00 | 1 | 0.59 | 20 | 11.80 | | | Quijada, Leonardo | | | 1999 | CHI | 0.50 | 1 | 0.16 | 20 | 3.20 | | | Mujacic, Haris | | | 1953 | BIH | 1.00 | 1 | 0.60 | 20 | 12.00 | | | Cap, Piotr | | | 1896 | POL | 0.50 | 1 | 0.02 | 20 | 0.40 | | | Pierandrei, Cristiano | | | 1971 | ITA | 1.00 | 1 | 0.63 | 20 | 12.60 | | | Bonali, Leonardo | | | 1901 | ITA | 0.50 | 1 | 0.03 | 20 | 0.60 | | | Tadevosyan, Gevorg | | | 1860 | ARM | 0.00 | 1 | -0.53 | 20 | -10.60 | | | Chinguun, Otgonbayar | | | 1929 | MGL | 0.00 | 1 | -0.43 | 20 | -8.60 | |
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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