Individual Calculations December 2012
 Nareznoy, David  Total change: -6.90  Rating chartPersonal card
 International Eilat Open 2012 Group B Eilat ISR 2012-10-11
RcRownchangeKK*chgGame
 2001 2058 1.50 3 -0.23 30 -6.90 
  Ginchil, Shay 1970 ISR0.501-0.1230-3.60 
  Landa, Alex 1894 ISR1.0010.28308.40 
  Iskhakov, Michael 2138 ISR0.001-0.3930-11.70 

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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