Individual Calculations May 2012
 Defrance, Laurent  Total change: -3.00  Rating chartPersonal card
 11eme Open International de Rochefort - Masters (>1900) ROCHEFORT FRA 2012-02-25
RcRownchangeKK*chgGame
 2264 2121 0.50 2 -0.24 15 -3.60 
  Amin, Bassem g2521  * EGY0.001-0.0815-1.20 
  Boursier, Xavier 2006 FRA0.501-0.1615-2.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 Team 2012 - Nationale 4 - R6 FRANCE FRA 2012-03-25
RcRownchangeKK*chgGame
 2158 2129 0.50 1 0.04 15 0.60 
  Bardoux, Thierry 2158 FRA0.5010.04150.60 

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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