Individual Calculations May 2010
 Hellin, Stephan  Total change: 23.25  Rating chartPersonal card
 Corporatif R7-8 IDF FRA 2010-03-20
RcRownchangeKK*chgGame
 1798 1823 2.00 2 0.93 25 23.25 
  Weinberger, Robert 1761 FRA1.0010.412510.25 
  Bacon, Jean-Pierre 1834 FRA1.0010.522513.00 

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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