Individual Calculations January 2012
 Le Du, Michel  Total change: 19.95  Rating chartPersonal card
 Team 2012 - Nationale 2 - R2-4 FRANCE FRA 2011-11-12
RcRownchangeKK*chgGame
 2020 1937 2.50 3 1.33 15 19.95 
  Voisembert, Alain 2091 FRA1.0010.711510.65 
  Didier, Laurent 1903 FRA0.501-0.0515-0.75 
  Lebreton, Flavien 2066 FRA1.0010.671510.05 

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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