Individual Calculations May 2011
 Mazzerbo, Olivier  Total change: -4.25  Rating chartPersonal card
 Team - Nationale 4 - R6 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 1775 1836 1.00 2 -0.17 25 -4.25 
  Del Vecchio, Alain 1809 FRA0.001-0.5425-13.50 
  Flores, Antonio 1741 ESP1.0010.37259.25 

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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