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Blitz:
Individual Calculations January 2020 |
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| Rojas Salas, Rihanna Irina Total change: 4.60 | |   |
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| Sudamericano de Blitz 2019 - Sub 8 Femenino | CABA | ARG | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1091 | 902 | 1.00 | 3 | 0.23 | 20 | 4.60 | |
|  Gomez Gonzales, Fabiana | | | 1076 | PER | 0.00 | 1 | -0.27 | 20 | -5.40 | | | Schafranski, Yasmin | | | 1032 | BRA | 0.00 | 1 | -0.32 | 20 | -6.40 | |  Nunes, Nicole | | | 1164 | BRA | 1.00 | 1 | 0.82 | 20 | 16.40 | |
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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