Individual Calculations December 2017
 Christen, Pierre  Total change: 4.40  Rating chartPersonal card
 Luxembourg Team Championship 17/18 Round 2-3 various LUX 2017-10-01
RcRownchangeKK*chgGame
 2027 1947 1.00 2 0.22 20 4.40 
  Sailer, Douglas 2031 LUX0.5010.12202.40 
  Klamp, Christoph 2023 GER0.5010.10202.00 

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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