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Individual Calculations October 2018 |
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| Beltran Salvador, Milka Total change: 19.20 | |   |
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| XII Olimpiada Nacional de Ajedrez 2018 (Sub-12 Femenino) | Sucre | BOL | 2018-08-09 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1197 | 1398 | 5.00 | 6 | 0.48 | 40 | 19.20 | |
|  Pacheco Lopez, Carla Viviana | | | 1155 | BOL | 1.00 | 1 | 0.20 | 40 | 8.00 | |  Valda Quelali, Britany Nicole | | | 1195 | BOL | 0.50 | 1 | -0.26 | 40 | -10.40 | | | Flores Maldonado, Keyla | | | 1255 | BOL | 1.00 | 1 | 0.31 | 40 | 12.40 | | | Pacheco Arteaga, Natalia | | | 1311 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | | | Quispe Mamani, Nikaela Nazaret | | | 1157 | BOL | 1.00 | 1 | 0.20 | 40 | 8.00 | | | Ramallo Aguilar, Ariadne Ricela | | | 1107 | BOL | 0.50 | 1 | -0.35 | 40 | -14.00 | |
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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