Individual Calculations July 2011
 Mordechai, Hanan  Total change: 5.85  Rating chartPersonal card
 Israel National League 2011 Various ISR 2011-01-14
RcRownchangeKK*chgGame
 2373 2301 2.00 4 0.39 15 5.85 
  Tunik, Gennady g2450 RUS0.5010.20153.00 
  Grinshpun, Eduard m2414 RUS0.5010.15152.25 
  Gruenfeld, Yehuda g2472 ISR0.001-0.2715-4.05 
  Pyernik, Moshe 2157 ISR1.0010.31154.65 

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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