Individual Calculations February 2014
 Klein, Ethan J  Total change: -18.60  Rating chartPersonal card
 2014 MCC January Extra Super Grand Prix New York, New York USA 2014-01-03
RcRownchangeKK*chgGame
 2020 1951 1.00 4 -0.62 30 -18.60 
  Weiss, Loren E 2024 USA0.5010.10303.00 
  Pillai, Kadhir A c2008 USA0.5010.08302.40 
  Rubinstein-Salzeda, Simon 1985 USA0.001-0.4530-13.50 
  Berg, George P 2062 USA0.001-0.3530-10.50 

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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