Individual Calculations May 2012
 Lopez, Charles  Total change: 41.10  Rating chartPersonal card
 20eme Tournoi Blavignac de Tarbes (-1700) TARBES FRA 2012-04-07
RcRownchangeKK*chgGame
 1541 1365 3.00 6 1.37 30 41.10 
  Guillaumeau, Adrien 1590 FRA0.001-0.2230-6.60 
  Riballet, Jean-Paul 1505 FRA1.0010.693020.70 
  Scott, Stan 1562 USA0.5010.25307.50 
  Boussely, Jack 1526 FRA0.5010.21306.30 
  Ferrand, Jean-Claude 1592 FRA0.5010.29308.70 
  Aurejac, Pierre 1472 FRA0.5010.15304.50 

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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