Individual Calculations May 2017
 Brittner, Serge  Total change: -5.20  Rating chartPersonal card
 Luxembourg Team Championship 16/17 Round 8-9 various LUX 2017-03-05
RcRownchangeKK*chgGame
 2249 2302 0.50 1 -0.07 20 -1.40 
  Bjarnason, Oskar 2249 ISL0.501-0.0720-1.40 

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)
 
 Belgian Interclubs 2016-2017 Round 11 Divisions 2-5 Various places BEL 2017-04-23
RcRownchangeKK*chgGame
 2162 2302 0.50 1 -0.19 20 -3.80 
  De Strycker, Nathan 2162 BEL0.501-0.1920-3.80 

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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