Individual Calculations October 2008
 Heruti, Ofer  Total change: -40.65  Rating chartPersonal card
 Spring Rishon 2008 Rishon Le-Zion ISR 2008-05-05
RcRownchangeKK*chgGame
 2052 2018 0.50 7 -2.71 15 -40.65 
  Chikman, Alan 1909 ISR0.001-0.6515-9.75 
  Boruchovsky, Avital 1960 ISR0.001-0.5815-8.70 
  Rosenthal, Michael 2203 ISR0.001-0.2615-3.90 
  Lifshits, Avraham 2016 ISR0.001-0.5015-7.50 
  Soffer, Tal 1922 ISR0.001-0.6315-9.45 
  Labonsky, Victor 2124 ISR0.5010.14152.10 
  Segal, Naum 2233 LAT0.001-0.2315-3.45 

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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