Individual Calculations January 2014
 Alperovich, Asher  Total change: -23.10  Rating chartPersonal card
 Quarter Final Champ 2013 Kiryat-Ono / Ganei-Tikva Ganei Tikva ISR 2013-11-03
RcRownchangeKK*chgGame
 1934 2072 2.50 6 -1.54 15 -23.10 
  Kraus, Yair 2029 ISR0.501-0.0615-0.90 
  Cohen, Itay 1919 ISR0.001-0.7015-10.50 
  Dovev, Noam 1785 ISR1.0010.16152.40 
  Bodenshtein, Yair 1875 ISR0.001-0.7515-11.25 
  Westreich, Itay 1913 ISR1.0010.29154.35 
  Ben-Natan, Yigal 2084 ISR0.001-0.4815-7.20 

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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