Individual Calculations April 2016
 Bertini, Nazzareno  Total change: -12.80  Rating chartPersonal card
 2016 Feb.-March Marshall FIDE Mondays New York, New York USA 2016-02-08
RcRownchangeKK*chgGame
 1863 1679 0.50 4 -0.64 20 -12.80 
  Smith, Jeremiah 2068 USA0.5010.41208.20 
  Rudowski, Szymon 1894 USA0.001-0.2320-4.60 
  Scoville, William B 1683 USA0.001-0.4920-9.80 
  Lugo, Prospero Augusto 1806 USA0.001-0.3320-6.60 

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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