Individual Calculations April 2017
 Klein, Boris  Total change: -15.80  Rating chartPersonal card
 Liga Alef Sharon 2017 Round 5-6 varios ISR 2017-03-04
RcRownchangeKK*chgGame
 1882 1988 0.50 2 -0.79 20 -15.80 
  Bernshtein, Tomer 1880 ISR0.501-0.1520-3.00 
  Nissim, Yonatan 1884 ISR0.001-0.6420-12.80 

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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