Individual Calculations July 2012
 Ravonison, Lala  Total change: 2.55  Rating chartPersonal card
 Team 2012 - Nationale 3 - R8-9 FRANCE FRA 2012-05-12
RcRownchangeKK*chgGame
 2033 1967 1.00 2 0.17 15 2.55 
  Materre, Bertrand 1926 FRA0.001-0.5615-8.40 
  Gautier, Serge 2139 FRA1.0010.731510.95 

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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