Individual Calculations September 2013
 Bronstein, Or  Total change: -38.10  Rating chartPersonal card
 Ramat-Gan/Givatayim Summer 2013 Ramat Gan ISR 2013-07-07
RcRownchangeKK*chgGame
 1916 1883 1.00 5 -1.27 30 -38.10 
  Kraus, Yair 1983 ISR0.001-0.3630-10.80 
  Bodenshtein, Yair 1880 ISR0.5010.00300.00 
  Ettinger, Amir 1969 ISR0.001-0.3830-11.40 
  Mazor, Yair 1927 ISR0.001-0.4430-13.20 
  Gradenwitz, Oded 1820 ISR0.501-0.0930-2.70 

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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