Individual Calculations March 2012
 Hertzog, Walter  Total change: 4.65  Rating chartPersonal card
 Team 2012 - Nationale 3 - R5-6 FRANCE FRA 2012-01-15
RcRownchangeKK*chgGame
 1903 1979 1.50 2 0.31 15 4.65 
  Durando, Didier 2026 FRA1.0010.57158.55 
  Benard, Alain 1779 FRA0.501-0.2615-3.90 

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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