Individual Calculations May 2012
 Ramirez Osio, Julio Adrian  Total change: 37.50  Rating chartPersonal card
 Campeonato Nacional e Internacional Abierto Mexicano 2012 Hermosillo, Sonora MEX 2012-04-03
RcRownchangeKK*chgGame
 2154 2078 4.50 8 1.25 30 37.50 
  Mendoza Rubio, Fernando An 1896 MEX1.0010.26307.80 
  Perez Garcia, Rodney Oscar m2404 CUB0.001-0.1330-3.90 
  Gomez Garcia, Jose Santos 1839 MEX1.0010.20306.00 
  Martin Del Campo C., Jorge f2180 MEX0.5010.14304.20 
  Altamirano Gonzalez, Yehud 2182 MEX1.0010.643019.20 
  Della Morte, Pablo f2323 ARG0.5010.30309.00 
  Torres Rosas, Luis Carlos c2254 MEX0.001-0.2730-8.10 
  Beltran Vazquez, Guillermo 2157 MEX0.5010.11303.30 

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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