Individual Calculations November 2017
 Bayarsaikhan, Yanj  Total change: -4.00  Rating chartPersonal card
 26th Annual Midwest Class Championship Wheeling, Illinois USA 2017-10-06
RcRownchangeKK*chgGame
 1915 1988 1.00 2 -0.20 20 -4.00 
  Li, Marissa wc1951 USA0.001-0.5520-11.00 
  Cohen, Lawrence S 1878 USA1.0010.35207.00 

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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