Individual Calculations June 2017
 Lahr, Markus  Total change: -6.80  Rating chartPersonal card
 Floersheimer Chess Club Championship 2017 Class B April 2017 games Floersheim GER 2017-04-01
RcRownchangeKK*chgGame
 1850 1981 1.00 2 -0.34 20 -6.80 
  Weber, Andreas 1793 GER0.001-0.7420-14.80 
  Vega Lopez De Nava, C 1907 MEX1.0010.40208.00 

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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