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Individual Calculations October 2018 |
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| Quispe Mamani, Nikaela Nazaret Total change: 24.00 | |   |
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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 |
| 1272 | 1157 | 2.00 | 4 | 0.60 | 40 | 24.00 | |
|  Pacheco Arteaga, Natalia | | | 1311 | BOL | 0.00 | 1 | -0.29 | 40 | -11.60 | | | Barros Jardi Arce, Sarai | | | 1225 | BOL | 1.00 | 1 | 0.59 | 40 | 23.60 | |  Beltran Salvador, Milka | | | 1398 | BOL | 0.00 | 1 | -0.20 | 40 | -8.00 | | | Pacheco Lopez, Carla Viviana | | | 1155 | BOL | 1.00 | 1 | 0.50 | 40 | 20.00 | |
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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