Individual Calculations April 2009
 Luna, Jose Luis  Total change: -15.30  Rating chartPersonal card
 MERCENARIOS 150 MEXICO, DF MEX 2008-12-02
RcRownchangeKK*chgGame
 2171 2089 2.50 9 -1.02 15 -15.30 
  Martin Del Campo C., Jorge f2226 MEX0.001-0.3215-4.80 
  Gonzalez Salto, Roberto De c2201 MEX1.0010.65159.75 
  Rojas Alarcon, Julian Anto 2187 MEX0.001-0.3715-5.55 
  Zarate Manjarrez, Alfredo 2084 MEX0.001-0.5115-7.65 
  Baltazar Pineda, Rafael m2229 MEX0.001-0.3115-4.65 
  Belmont Hernandez, Andres 2177 MEX0.5010.12151.80 
  De Winter Gallegos, Willy m2090 MEX0.001-0.5015-7.50 
  Sandoval Lopez, Juan Manue f2230 MEX0.5010.19152.85 
  Sorensen, Jorn 2114 DEN0.5010.03150.45 

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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