Individual Calculations June 2017
 Halamish, Arnon  Total change: -24.20  Rating chartPersonal card
 Liga Alef Hadarim 2017 Round 8-9 varios ISR 2017-05-04
RcRownchangeKK*chgGame
 2002 2083 0.00 2 -1.21 20 -24.20 
  Moroz, Mark 1921 ISR0.001-0.7120-14.20 
  Levitsky, Artur 2082 ISR0.001-0.5020-10.00 

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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