Individual Calculations April 2019
 Las Heras Aixandri, Sara  Total change: 48.00  Rating chartPersonal card
 Lliga Catalana 2019 Preferent Barcelona III FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1587 1514 2.00 2 1.20 40 48.00 
  Villanueva Bertolin, Argimiro 1526 ESP1.0010.524020.80 
  Puig Cruz, Albert 1647 ESP1.0010.684027.20 

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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