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Individual Calculations June 2018 |
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| Jaramillo, Amparo Total change: -25.00 | |   |
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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 |
| 1383 | 1419 | 1.50 | 5 | -1.25 | 20 | -25.00 | |
|  Popova, Vilena | | | 1630 | RUS | 0.00 | 1 | -0.23 | 20 | -4.60 | |  Manca, Maria Chiara | | | 1332 | ITA | 0.50 | 1 | -0.12 | 20 | -2.40 | | | Laya, M | | | 1210 | IND | 0.00 | 1 | -0.77 | 20 | -15.40 | | | Orru , Giulia | | | 1334 | ITA | 1.00 | 1 | 0.38 | 20 | 7.60 | | | Alawadhi, Amenah | | wc | 1411 | KUW | 0.00 | 1 | -0.51 | 20 | -10.20 | |
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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