Individual Calculations February 2018
 Pichelin, Pascal  Total change: 2.20  Rating chartPersonal card
 Team 2018 - Nationale 3 r5-7 FRANCE FRA 2018-01-14
RcRownchangeKK*chgGame
 1991 1957 1.50 3 0.11 20 2.20 
  Aubry, Yannis 2179 FRA0.001-0.2220-4.40 
  Illien, Jean-Marc 1863 FRA0.501-0.1320-2.60 
  Le Duigou, Jean-Guy 1931 FRA1.0010.46209.20 

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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