Individual Calculations May 2019
 Preschez, Francois  Total change: -8.00  Rating chartPersonal card
 Team 2019 - Nationale 3 r6-9 FRANCE FRA 2019-03-16
RcRownchangeKK*chgGame
 1908 1982 2.00 4 -0.40 20 -8.00 
  Randrianarimanana, Alicia 1848 FRA0.501-0.1820-3.60 
  Laurent, Dominique 1944 FRA0.501-0.0520-1.00 
  Bugarin, Ronnie 1938 FRA0.001-0.5620-11.20 
  Desportes, Gerard 1901 FRA1.0010.39207.80 

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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