Individual Calculations May 2017
 Buscar, Michael  Total change: -11.20  Rating chartPersonal card
 39th Annual Marchand Open Rochester, New York USA 2017-04-01
RcRownchangeKK*chgGame
 2001 2113 2.00 4 -0.56 20 -11.20 
  Thompson, Garrett J 1803 USA1.0010.14202.80 
  Dean-Kawamura, Ben f2337 USA0.001-0.2220-4.40 
  Bogin, Theodore 1933 USA1.0010.26205.20 
  Johnston, Daniel F 1929 USA0.001-0.7420-14.80 

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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