Individual Calculations November 2010
 Tratatovici, Moshe  Total change: -13.20  Rating chartPersonal card
 Summer Givataim 2010 Givataim ISR 2010-07-25
RcRownchangeKK*chgGame
 2118 2269 4.00 7 -0.88 15 -13.20 
  Ben-Efraim, Aner 2078 ISR0.501-0.2515-3.75 
  Blass, Uri 2051 ISR1.0010.22153.30 
  Solan, Shay 2164 ISR0.001-0.6415-9.60 
  Feigel, Leonid 2015 ISR1.0010.19152.85 
  Tratatovici, Dan 2185 ISR0.501-0.1215-1.80 
  Aronin, Pavel 2089 MNC1.0010.26153.90 
  Lerner, Oleg 2243 ISR0.001-0.5415-8.10 

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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