Individual Calculations May 2011
 Pierre, Jonathan  Total change: -1.50  Rating chartPersonal card
 Team - Nationale 4 - R6 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 1969 1990 1.00 2 -0.06 25 -1.50 
  Poidevin, Emmanuel 1970 FRA0.501-0.0325-0.75 
  Diebolt, Damien 1968 FRA0.501-0.0325-0.75 

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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