Individual Calculations March 2013
 Beker, Ziv  Total change: 28.05  Rating chartPersonal card
 Israel U18 League 2013 Various ISR 2012-10-10
RcRownchangeKK*chgGame
 2063 2068 5.00 6 1.87 15 28.05 
  Boruchovsky, Avital m2435 ISR1.0010.901513.50 
  Striechman, Orri 1981 ISR0.001-0.6215-9.30 
  Bernshtein, Tomer 1908 ISR1.0010.29154.35 
  Ginchil, Shay 1970 ISR1.0010.37155.55 
  Poleg, Matan 2050 ISR1.0010.47157.05 
  Brenner, Stav 2036 ISR1.0010.46156.90 

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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