Individual Calculations November 2011
 Sainz, Ignacio  Total change: 6.00  Rating chartPersonal card
 33rd Annual Southern California Open San Diego, California USA 2011-09-03
RcRownchangeKK*chgGame
 2150 1976 1.50 4 0.20 30 6.00 
  Aldama, Dionisio m2376  * MEX0.001-0.0830-2.40 
  Dyberg, Rick 1916 USA1.0010.423012.60 
  Yankovsky, Roman 2376  * RUS0.001-0.0830-2.40 
  Duhaylungsod, Hermene 1931 USA0.501-0.0630-1.80 
 * 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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