Individual Calculations July 2009
 Gonzalez Arellano, Julio L  Total change: -8.25  Rating chartPersonal card
 MERCENARIOS 154 MEXICO, DF MEX 2009-02-24
RcRownchangeKK*chgGame
 2181 2082 3.50 11 -0.55 15 -8.25 
  Rojas Alarcon, Julian Anto 2211 MEX0.001-0.3315-4.95 
  Martin Del Campo C., Jorge f2234 MEX0.5010.20153.00 
  Zarate Manjarrez, Alfredo 2113 MEX0.001-0.4615-6.90 
  Luna, Jose Luis 2135 MEX0.5010.07151.05 
  Gonzalez Salto, Roberto De c2198 MEX1.0010.66159.90 
  De Winter Gallegos, Willy m2138 MEX0.001-0.4215-6.30 
  Garcia Correa, Jose Ricard f2168 MEX0.001-0.3815-5.70 
  Baltazar Pineda, Rafael m2225 MEX1.0010.691510.35 
  Belmont Hernandez, Andres 2142 MEX0.001-0.4215-6.30 
  Sorensen, Jorn 2125 DEN0.5010.06150.90 
  Sanchez Enriquez, Oscar Ge f2303 MEX0.001-0.2215-3.30 

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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