Individual Calculations May 2012
 Yrle, Michel  Total change: -9.60  Rating chartPersonal card
 Challenge des Cheminots Sud-Est Méditerranée St-Mandrier TOULON FRA 2012-04-01
RcRownchangeKK*chgGame
 1764 1719 1.00 3 -0.32 30 -9.60 
  Laurain, Francis 1826 FRA0.001-0.3530-10.50 
  Midrouillet, Jean-Michel 1649 FRA0.001-0.6030-18.00 
  Quesnot, Bonaventure 1816 FRA1.0010.633018.90 

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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