Individual Calculations May 2016
 Simon, Gerard  Total change: -20.60  Rating chartPersonal card
 Individuel 67 2015-16 r8-9 ILLKIRCH GRAFFENSTADEN FRA 2016-03-20
RcRownchangeKK*chgGame
 1331 1566 0.50 2 -1.03 20 -20.60 
  Yousfi, Adem 1482 FRA0.001-0.6220-12.40 
  Eck, Suzanne 1179 FRA0.501-0.4120-8.20 

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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