Blitz: Individual Calculations February 2019
 Li Chen, Helena Joana  Total change: -3.60  Rating chartPersonal card
 II Torneo Blitz Radio Marca 2019 Arrecife (Lanzarote) ESP 2019-01-03
RcRownchangeKK*chgGame
 1636 1443 1.00 4 -0.18 20 -3.60 
  Vera Martin, Antonio 1843  * ESP0.001-0.0820-1.60 
  Cancio Lasso, Rayco 1843  * ESP0.001-0.0820-1.60 
  Alcalde Gonzalez, Hugo 1142 ESP1.0010.15203.00 
  Gonzalez Ortega, Jose Miguel 1715 ESP0.001-0.1720-3.40 
 * 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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