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Individual Calculations May 2019 |
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| Barros Jardi Arce, Sarai Total change: -41.60 | |   |
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| Campeonato Nacional Sub-12 Femenino 2019 | Tarija | BOL | 2019-04-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1210 | 1217 | 1.00 | 4 | -1.04 | 40 | -41.60 | |
|  Ramos Aranda, Aisha Libna | | | 1277 | BOL | 0.00 | 1 | -0.42 | 40 | -16.80 | | | Arce, Valeria | | | 1189 | BOL | 0.00 | 1 | -0.54 | 40 | -21.60 | |  Fernandez Laguna, Laura | | | 1172 | BOL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Kilibarda Acebey, Veroska Isabela | | | 1200 | BOL | 0.00 | 1 | -0.52 | 40 | -20.80 | |
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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