Individual Calculations May 2011
 Ruiz, Richard  Total change: -4.20  Rating chartPersonal card
 Championnat Individuel Alpes Maritimes - A GRASSE FRA 2011-03-12
RcRownchangeKK*chgGame
 1945 2108 3.50 5 0.00 15 0.00 
  Massuger, Lionel 1863 FRA1.0010.20153.00 
  Ghimis, Alina-Elena 1771 FRA1.0010.12151.80 
  Delseny, Serge 2017 FRA0.501-0.1215-1.80 
  Merieux, Christophe 2028 FRA0.501-0.1115-1.65 
  Obringer, Jean-Marc 2046 FRA0.501-0.0915-1.35 

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)
 
 Team - Nationale 4 - R6 FRANCE FRA 2011-03-20
RcRownchangeKK*chgGame
 1886 2108 0.50 1 -0.28 15 -4.20 
  George, Alain 1886 FRA0.501-0.2815-4.20 

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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