Individual Calculations June 2017
 Kerner, Michael  Total change: 11.40  Rating chartPersonal card
 Liga Alef Hadarim 2017 Round 8-9 varios ISR 2017-05-04
RcRownchangeKK*chgGame
 2010 2171 2.00 2 0.57 20 11.40 
  Bodenshtein, Yair 2012 ISR1.0010.29205.80 
  Nechemya, Uziya 2007 ISR1.0010.28205.60 

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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