Individual Calculations October 2008
 Zarate Manjarrez, Alfredo  Total change: 7.20  Rating chartPersonal card
 Campeonato Nacional Absoluto 2008 y Subzonal 2.3.1 VARONIL MEXICO, DF MEX 2008-08-21
RcRownchangeKK*chgGame
 2169 2077 2.00 4 0.48 15 7.20 
  Garmendez Gonzalez, Carlos f2212 MEX0.001-0.3215-4.80 
  Navarrete Mendez, Gonzalo 2174 MEX1.0010.63159.45 
  Vega Garcia, Jorge Arturo f2256 MEX0.001-0.2715-4.05 
  Galvan Llop, Roberto 2033 MEX1.0010.44156.60 

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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