Individual Calculations January 2011
 Weaver, Benjamin W  Total change: -13.75  Rating chartPersonal card
 House of Chess - FIDE 2 North Olmsted, Ohio USA 2010-12-10
RcRownchangeKK*chgGame
 1988 2103 4.50 8 -0.55 25 -13.75 
  Allen, David 2164 USA0.5010.08252.00 
  Clinton, Jonathan 1832 USA1.0010.17254.25 
  Marshall, Calvin 1879 USA0.501-0.2825-7.00 
  Wright, William B 2159 USA0.5010.08252.00 
  Rust, Lary 1926 USA0.501-0.2325-5.75 
  Smarty, Sylvester 2121 USA0.001-0.4725-11.75 
  Mikesell, Cory 2116 USA0.5010.02250.50 
  Clinton, Jason 1707 USA1.0010.08252.00 

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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