Individual Calculations July 2012
 De Marchi, Olivier  Total change: -4.20  Rating chartPersonal card
 Team 2012 - Nationale 2 - R10-11 FRANCE FRA 2012-05-12
RcRownchangeKK*chgGame
 2375 2295 0.50 2 -0.28 15 -4.20 
  Dimitrov, Christo f2299 FRA0.5010.01150.15 
  Marzolo, Cyril m2450 FRA0.001-0.2915-4.35 

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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