Individual Calculations May 2012
 Tratatovici, Moshe  Total change: 10.50  Rating chartPersonal card
 Israel National League 2012 Various ISR 2011-12-16
RcRownchangeKK*chgGame
 2460 2265 2.50 7 0.70 15 10.50 
  Haimovich, Tal m2408 ISR0.001-0.3115-4.65 
  Baron, Tal g2504 ISR1.0010.801512.00 
  Huzman, Alexander g2601 ISR0.5010.38155.70 
  Birnboim, Nathan m2369 ISR0.001-0.3615-5.40 
  Bykhovsky, Anatoly g2536 ISR0.5010.33154.95 
  Mikhalevski, Alexander m2438 ISR0.5010.23153.45 
  Deutsch, Eyal f2362 ISR0.001-0.3715-5.55 

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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