Individual Calculations November 2018
 Kopiecki, Edward  Total change: -2.80  Rating chartPersonal card
 Marshall August-October 2018 Mondays New York, New York USA 2018-08-27
RcRownchangeKK*chgGame
 1879 1836 2.50 6 -0.14 20 -2.80 
  Baalla, Nura 1501 USA1.0010.12202.40 
  Brain, Logan 2035 USA0.001-0.2420-4.80 
  Resika, Nathan f2106 USA0.5010.33206.60 
  Smith, Jeremiah 2054 USA0.001-0.2220-4.40 
  Hull, Cameron 1798 USA1.0010.45209.00 
  Adelson, Serge 1782 USA0.001-0.5820-11.60 

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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