Individual Calculations May 2016
 Calas, Bernard  Total change: 13.20  Rating chartPersonal card
 Team 2016 - Nationale 3 r8-9 FRANCE FRA 2016-04-02
RcRownchangeKK*chgGame
 1988 2111 2.00 2 0.66 20 13.20 
  Duverdier, Serge 1980 FRA1.0010.32206.40 
  Troubat, Nicolas 1995 FRA1.0010.34206.80 

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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