Individual Calculations September 2012
 Rachez, Christophe  Total change: -14.85  Rating chartPersonal card
 Championnat de France 2012 - Open A PAU FRA 2012-08-13
RcRownchangeKK*chgGame
 2096 2020 1.00 5 -0.99 15 -14.85 
  Gidel, Jean-Louis 2102 FRA0.001-0.3915-5.85 
  Milesi, Laurent 2147 FRA0.001-0.3315-4.95 
  Graillon, David 1962 FRA1.0010.42156.30 
  Amoyal, Pierre 2131 FRA0.001-0.3515-5.25 
  Pluyaud, Benoit 2138 FRA0.001-0.3415-5.10 

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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