Individual Calculations January 2010
 Wasserman, Edward  Total change: 0.00  Rating chartPersonal card
 Stav 2009 Mark Centre Tel Aviv ISR 2009-10-27
RcRownchangeRpKK*chgGame
 1934 0 2.00 6 0.00 1809   0.00 
  Portnoy, Matan 2029 ISR0.0010.00 0.00 
  Shwarchbard, Zvi 1876 ISR0.0010.00 0.00 
  Zilbershtein, Victor 1922 ISR0.5010.00 0.00 
  Aysh, Eli 1914 ISR1.0010.00 0.00 
  Grinberg, Eyal 1845 ISR0.5010.00 0.00 
  Feigel, Leonid 2019 ISR0.0010.00 0.00 

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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