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Blitz:
Individual Calculations January 2020 |
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| Toala, Velez Dayra Jamileth Total change: -21.80 | |   |
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| Sudamericano de Blitz 2019 - Sub 10 Femenino | CABA | ARG | 2019-12-03 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1131 | 1165 | 0.00 | 2 | -1.09 | 20 | -21.80 | |
|  Maravi Ceron, Ayme | | | 1097 | PER | 0.00 | 1 | -0.59 | 20 | -11.80 | | | Calderon Guerra, Odalys Lisbeth | | | 1165 | ECU | 0.00 | 1 | -0.50 | 20 | -10.00 | |
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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