Individual Calculations May 2012
 De La Cruz Loredo, Ivan  Total change: -24.60  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano 2012 Hermosillo, Sonora MEX 2012-04-03
RcRownchangeKK*chgGame
 2068 2038 2.50 7 -0.82 30 -24.60 
  Perez Garcia, Rodney Oscar m2404 CUB0.5010.403012.00 
  Tapie Amione, Pablo Adib c2265 MEX0.001-0.2130-6.30 
  Mendoza Rubio, Fernando An 1896 MEX0.501-0.1930-5.70 
  Cordero Olivares, Cesar Na 2154 MEX0.001-0.3430-10.20 
  Garcia Morales, Ivette Ale 1923 MEX0.501-0.1630-4.80 
  Gomez Garcia, Jose Santos 1839 MEX0.501-0.2630-7.80 
  Lopez Raygoza, Luis Albert 1995 MEX0.501-0.0630-1.80 

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)
 

 

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