Individual Calculations December 2016
 Ellis, James S  Total change: -20.00  Rating chartPersonal card
 2016 Des Moines Fall Classic Des Moines, Iowa USA 2016-11-12
RcRownchangeKK*chgGame
 1816 1812 0.50 3 -1.00 20 -20.00 
  Takahashi, Michael 1644 USA0.001-0.7220-14.40 
  Jetty, Milind 1752 USA0.501-0.0820-1.60 
  Vasto, Daniel 2052 USA0.001-0.2020-4.00 

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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