Individual Calculations December 2014
 Parkhov, Yair  Total change: -42.40  Rating chartPersonal card
 Liga Ilit Noar Darom 2014 Round 1-3 various ISR 2014-11-08
RcRownchangeKK*chgGame
 1753 2002 0.50 2 -1.06 40 -42.40 
  Tiktin, Yoav 1889 ISR0.001-0.6540-26.00 
  Vuller, Anastasia 1617 ISR0.501-0.4140-16.40 

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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