Individual Calculations February 2018
 Veech, John  Total change: -11.20  Rating chartPersonal card
 2017 Pan-American Intercollegiate Team Chess Championship Columbus, Ohio USA 2017-12-27
RcRownchangeKK*chgGame
 1965 2124 1.50 3 -0.56 20 -11.20 
  Arjun U, Prabhu 1779 IND1.0010.11202.20 
  Cooklev, Steven 2146 USA0.5010.03200.60 
  Kranjc, Nathaniel 1971 USA0.001-0.7020-14.00 

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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