Individual Calculations July 2012
 Garrec, Erwann  Total change: -4.05  Rating chartPersonal card
 Team 2012 - Nationale 3 - R8-9 FRANCE FRA 2012-05-12
RcRownchangeKK*chgGame
 1852 1950 1.00 2 -0.27 15 -4.05 
  Conq, Alain 1848 FRA0.001-0.6415-9.60 
  Costa, Pierre-Jean 1855 FRA1.0010.37155.55 

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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