Individual Calculations January 2011
 Wright, William B  Total change: -19.05  Rating chartPersonal card
 19th Annual Kings Island Open Mason, Ohio USA 2010-11-12
RcRownchangeKK*chgGame
 2118 2159 0.00 3 -1.67 15 -25.05 
  Aliyev, Timur 2288 ISR0.001-0.3315-4.95 
  Ulrich, Thomas M 2075 USA0.001-0.6215-9.30 
  Mo, Kevin 1992 USA0.001-0.7215-10.80 

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)
 
 House of Chess - FIDE 2 North Olmsted, Ohio USA 2010-12-10
RcRownchangeKK*chgGame
 1988 2159 6.00 8 0.40 15 6.00 
  Marshall, Calvin 1879 USA1.0010.16152.40 
  Rust, Lary 1926 USA1.0010.21153.15 
  Weaver, Benjamin W 2103 USA0.501-0.0815-1.20 
  Smarty, Sylvester 2121 USA0.501-0.0515-0.75 
  Mikesell, Cory 2116 USA0.501-0.0615-0.90 
  Clinton, Jason 1759  * USA1.0010.08151.20 
  Allen, David 2164 USA0.5010.01150.15 
  Clinton, Jonathan 1832 USA1.0010.13151.95 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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