Individual Calculations May 2012
 Lages, Michel  Total change: -13.65  Rating chartPersonal card
 Championnat du Morbihan 2011-12 ARRADON FRA 2011-10-08
RcRownchangeKK*chgGame
 1839 1941 1.00 3 -0.91 15 -13.65 
  Hocher, Eugene 1769 FRA0.001-0.7315-10.95 
  Jolivel, Dominique 1897 FRA1.0010.44156.60 
  Annetti, Laurent 1852 FRA0.001-0.6215-9.30 

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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