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Individual Calculations January 2020 |
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| Arce, Valeria Total change: 73.20 | |   |
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| III Festival IRT "Sol de Septiembre" (Categoria Infantil) | Cochabamba | BOL | 2019-11-21 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1265 | 1315 | 2.00 | 2 | 0.86 | 40 | 34.40 | |
|  Cabellos, Ezequiel Neyer | | | 1231 | BOL | 1.00 | 1 | 0.38 | 40 | 15.20 | |  Tambo, Camila | | wc | 1298 | BOL | 1.00 | 1 | 0.48 | 40 | 19.20 | |
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) | | | | Festival Sudamericano de la Juventud 2019 Sub 12 Femenino | CABA | ARG | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1376 | 1315 | 4.00 | 7 | 0.97 | 40 | 38.80 | |
| | Carvalho, Isis | | | 1546 | BRA | 0.00 | 1 | -0.21 | 40 | -8.40 | | | Zhunio Guaman, Sofia | | | 1053 | ECU | 1.00 | 1 | 0.18 | 40 | 7.20 | | | Sanchez, Belen | | | 1692 | ARG | 0.00 | 1 | -0.09 | 40 | -3.60 | | | Horane Siracusa, Sofia Eva | | | 1109 | ARG | 1.00 | 1 | 0.24 | 40 | 9.60 | | | Mundaca Bermedo, Pia | | | 1578 | CHI | 0.00 | 1 | -0.18 | 40 | -7.20 | | | Velarde Alarcon, Jhoana | | | 1271 | BOL | 1.00 | 1 | 0.44 | 40 | 17.60 | | | Buiar, Maria Eduarda Beraldo | | | 1380 | BRA | 1.00 | 1 | 0.59 | 40 | 23.60 | |
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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