Individual Calculations September 2010
 Yankelevich, Lev  Total change: 21.75  Rating chartPersonal card
 2.Rheinland-Pfalz-Open Schweich GER 2010-07-15
RcRownchangeKK*chgGame
 2170 1935 2.50 5 1.45 15 21.75 
  Buzov, Boris 2166 UKR0.5010.29154.35 
  Korman, Maxim 2177 GER0.001-0.2015-3.00 
  Busch, Lorenz 2095 GER0.5010.21153.15 
  Peschel, Andreas 2187 GER0.5010.31154.65 
  Fick, Roland 2223 GER1.0010.841512.60 

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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