Individual Calculations May 2012
 Pirou, David  Total change: -11.25  Rating chartPersonal card
 Team 2012 - Nationale 2 - R8-9 FRANCE FRA 2012-03-24
RcRownchangeKK*chgGame
 2044 1951 0.00 2 -0.75 15 -11.25 
  Bodenez, Claire 2018 FRA0.001-0.4115-6.15 
  Serralta, Michel 2070 FRA0.001-0.3415-5.10 

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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