Individual Calculations May 2015
 Lalondrelle, Pierre  Total change: -25.20  Rating chartPersonal card
 Team 2015 - Nationale 3 - R6-9 FRANCE FRA 2015-03-14
RcRownchangeKK*chgGame
 1970 1875 0.50 3 -0.63 40 -25.20 
  Rollin, Philippe 1900 FRA0.5010.03401.20 
  Chabrol, Thierry 2092 ESP0.001-0.2240-8.80 
  Morel, Jean-Marc 1918 FRA0.001-0.4440-17.60 

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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