Individual Calculations December 2016
 O`donnell, Robert  Total change: -32.40  Rating chartPersonal card
 25th Annual Kings Island Open Blue Ash, Ohio USA 2016-11-11
RcRownchangeKK*chgGame
 1984 2018 0.00 3 -1.62 20 -32.40 
  Andrews, Todd D. f2226 USA0.001-0.2320-4.60 
  Sharpe, Weston 1769 USA0.001-0.8120-16.20 
  Baker, Vincent J 1957 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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