Individual Calculations April 2016
 Cherniack, Alex  Total change: -17.80  Rating chartPersonal card
 2016 New England Masters Cambridge, Massachusetts USA 2016-03-17
RcRownchangeKK*chgGame
 2083 2231 2.50 5 -0.89 20 -17.80 
  Sowa, Aidan 1921 USA1.0010.14202.80 
  Shmeliov, Denis m2412 UKR0.001-0.2620-5.20 
  Sowa, Ryan 1949 USA0.501-0.3420-6.80 
  Mahoney, Michael 2034 USA0.501-0.2520-5.00 
  Zhang, Chao 2098 USA0.501-0.1820-3.60 

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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