Rapid: Individual Calculations June 2018
 Dreyfus, Jacques  Total change: -7.60  Rating chartPersonal card
 Team 2018 - Coupe Izikian SAINT DENIS FRA 2018-05-01
RcRownchangeKK*chgGame
 1948 1924 1.50 4 -0.38 20 -7.60 
  Martine, Jean-Christophe 2034 FRA0.5010.15203.00 
  Makke, Laurent 2072 FRA0.001-0.3020-6.00 
  Dorval, Olivier 1861 FRA0.501-0.0920-1.80 
  Noblecourt, Nicolas 1823 FRA0.501-0.1420-2.80 

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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