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Individual Calculations March 2022 |
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| Romero Torres, Amelia Valentina Total change: 37.60 | |   |
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| XVII FESTIVAL SUDAMERICANO DE LA JUVENTUD SUB 12 FEMENINO 2021 | GUAYAQUIL | ECU | 2022-01-25 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1261 | 1141 | 3.00 | 6 | 0.94 | 40 | 37.60 | |
|  Gaspar Guevara, Darling | | | 1310 | PER | 0.00 | 1 | -0.28 | 40 | -11.20 | |  Maravi Ceron, Ayme | | | 1131 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | El Hage Serrano, Caely | | | 1334 | BOL | 1.00 | 1 | 0.75 | 40 | 30.00 | | | Calderon Guerra, Odalys Lisbeth | | | 1204 | ECU | 0.00 | 1 | -0.41 | 40 | -16.40 | | | Acuna Alarcon, Claudia Micaela | | | 1206 | PER | 1.00 | 1 | 0.59 | 40 | 23.60 | | | Sanchez Cruz, Mireya Jassly | | | 1381 | PER | 0.00 | 1 | -0.20 | 40 | -8.00 | |
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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