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Individual Calculations January 2020 |
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| Usui, Gabriella Yumi Total change: 10.00 | |   |
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| Festival Sudamericano de la Juventud 2019 Sub 10 Femenino | CABA | ARG | 2019-12-01 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1244 | 1217 | 3.50 | 7 | 0.25 | 40 | 10.00 | |
|  Veliz, Daira Isis | | wc | 1414 | ARG | 0.00 | 1 | -0.25 | 40 | -10.00 | |  Maravi Ceron, Ayme | | | 1111 | PER | 1.00 | 1 | 0.36 | 40 | 14.40 | | | Toala, Velez Dayra Jamileth | | | 1165 | ECU | 1.00 | 1 | 0.43 | 40 | 17.20 | | | Sanchez Cruz, Mireya Jassly | | | 1211 | PER | 1.00 | 1 | 0.49 | 40 | 19.60 | | | Acuna Alarcon, Claudia Micaela | | | 1215 | PER | 0.00 | 1 | -0.50 | 40 | -20.00 | | | Adam, Ernestina | | wc | 1336 | ARG | 0.50 | 1 | 0.16 | 40 | 6.40 | | | Vizcarra, Quispe Ramalia | | | 1259 | PER | 0.00 | 1 | -0.44 | 40 | -17.60 | |
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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