Individual Calculations May 2011
 Klein, Boris  Total change: 8.55  Rating chartPersonal card
 Rishon Championship 2011 Rishon Le-Zion ISR 2011-01-10
RcRownchangeKK*chgGame
 2098 2133 5.00 8 0.57 15 8.55 
  Heruti, Ofer 1924 ISR1.0010.23153.45 
  Popilski, Gil m2402 ISR0.001-0.1715-2.55 
  Reshef, Omer 2099 ISR0.001-0.5515-8.25 
  Sadevich, Rachel 1846 ISR1.0010.16152.40 
  Marcovici, Adrian 2050 ISR1.0010.39155.85 
  Selictar, Dor 1993 ISR1.0010.31154.65 
  Zilberman, Yaacov g2468 ISR0.001-0.1215-1.80 
  Chikman, Alan 2001 ISR1.0010.32154.80 

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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