Individual Calculations April 2018
 Stern, Geoffrey  Total change: 5.80  Rating chartPersonal card
 Luxembourg Team Championship 17/18 Round 7-8 various LUX 2018-02-04
RcRownchangeKK*chgGame
 1886 1970 1.50 2 0.29 20 5.80 
  Wealer, Claude 1753 LUX1.0010.22204.40 
  Sailer, Douglas 2019 LUX0.5010.07201.40 

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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