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Blitz:
Individual Calculations February 2019 |
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| Casal, Ray Laura Total change: 23.20 | |   |
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| Campeonato Sudamericano de Blitz 2018, Sub 10 Absoluta | Lima | PER | 2018-12-04 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1286 | 1262 | 4.00 | 6 | 1.16 | 20 | 23.20 | |
|  Obaco Cuenca, Dalthon Farid | | | 1166 | ECU | 1.00 | 1 | 0.37 | 20 | 7.40 | |  Norabuena Ticona, Gabriela Paola | | | 1230 | PER | 1.00 | 1 | 0.46 | 20 | 9.20 | | | Caceres Sandoval, Eduardo | | | 1527 | PER | 1.00 | 1 | 0.82 | 20 | 16.40 | | | Cabiativa, Juan Esteban | | | 1391 | COL | 0.00 | 1 | -0.33 | 20 | -6.60 | | | Pianchiche Acero, Miyamu Nillu | c | | 1245 | ECU | 0.00 | 1 | -0.52 | 20 | -10.40 | | | Sotelo Leon, Ester Victoria | | | 1158 | PER | 1.00 | 1 | 0.36 | 20 | 7.20 | |
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) | | |
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