Individual Calculations July 2009
 Lurie, Michael  Total change: 0.60  Rating chartPersonal card
 Shlakman Memorial 2009 Natanya ISR 2009-04-06
RcRownchangeKK*chgGame
 2103 2303 4.50 6 0.04 15 0.60 
  Magen, Paz 2009 ISR1.0010.15152.25 
  Kopaloff, Nick 2053 ISR1.0010.19152.85 
  Kudischewitsch, David m2367 RUS0.001-0.4115-6.15 
  Hasidovski, Arnold 2119 ISR0.501-0.2415-3.60 
  Volkov, Yuri 2055 ISR1.0010.19152.85 
  Zror, Oren 2013 ISR1.0010.16152.40 

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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