Individual Calculations June 2013
 Donnelly, Patrick  Total change: -9.30  Rating chartPersonal card
 2012 MCC Spring Tournament San Francisco, California USA 2013-03-19
RcRownchangeKK*chgGame
 1943 1748 1.00 5 -0.31 30 -9.30 
  Maser, Tom 2148  * USA0.001-0.0830-2.40 
  Sainz, Guadalupe 1895 USA1.0010.703021.00 
  Royzen, Igor 1949 USA0.001-0.2430-7.20 
  Krasnov, Steven 1921 USA0.001-0.2730-8.10 
  Woebcke, Carl 1804 USA0.001-0.4230-12.60 
 * 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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