Individual Calculations May 2012
 Szymanski, Piotr  Total change: -1.50  Rating chartPersonal card
 Team 2012 - Corse FRANCE FRA 2012-03-24
RcRownchangeKK*chgGame
 2069 1886 0.50 2 -0.10 15 -1.50 
  Brethes, Francois 2249 FRA0.5010.40156.00 
  Rataud, Didier 1888 FRA0.001-0.5015-7.50 

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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