Individual Calculations January 2015
 Alford Phillipe, Jason  Total change: -56.00  Rating chartPersonal card
 Campeonato Nacional Absoluto Ciudad de Mexico 2014 Sub Zonal 2.3.1 Mexico, D. F. MEX 2014-12-11
RcRownchangeKK*chgGame
 1920 2112 1.50 6 -2.80 20 -56.00 
  Molina Mendoza, Omar 1739 MEX0.001-0.9020-18.00 
  Vega Garcia, Jorge Arturo f2229 MEX0.001-0.3420-6.80 
  Martin Del Campo Chavana, 1712  * MEX1.0010.08201.60 
  Silva Hernandez, Jesus Art 1988 MEX0.001-0.6720-13.40 
  Benitez Diaz, Francisco Ja 2003 MEX0.501-0.1520-3.00 
  Viades Lopez, Christian Al c1849 MEX0.001-0.8220-16.40 
 * 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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