Individual Calculations January 2020
 Ruiz Gomez, Luz Alba  Total change: 12.40  Rating chartPersonal card
 Campeonato de Ajedrez Femenino Juegos Paranacionales 2019 Limitados Visuales CLASICO Cartagena COL 2019-12-03
 1410 1178 1.00 3 0.31 40 12.40 
  Martes, Maira Fernanda 1346 COL0.001-0.2840-11.20 
  Bautista Chiquillo, Leidy 1578  * COL0.001-0.0840-3.20 
  Yepes Bermudez, Maribel 1305 COL1.0010.674026.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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