Individual Calculations August 2019
 Balck, Eric  Total change: -33.40  Rating chartPersonal card
 12th New York International New York, New York USA 2019-07-10
RcRownchangeKK*chgGame
 2072 2032 1.50 7 -1.67 20 -33.40 
  Zhou, Liran c2314 USA0.001-0.1620-3.20 
  Allicock, Rawle f2248 ENG0.001-0.2220-4.40 
  Zong, Davis 2058 USA0.5010.04200.80 
  Morris-Suzuki, Sophie 1945 USA0.001-0.6220-12.40 
  Murgescu, Adi 1978 USA1.0010.42208.40 
  Yi, Richard 2106 USA0.001-0.4020-8.00 
  Altman, Joshua c1856 ENG0.001-0.7320-14.60 

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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