Individual Calculations April 2009
 Torres Rosas, Luis Carlos  Total change: 47.25  Rating chartPersonal card
 XXI Torneo GM Carlos Torre Repetto In Memoriam - Swiss MERIDA, YUCATAN MEX 2008-12-13
RcRownchangeKK*chgGame
 2151 1953 4.00 8 1.89 25 47.25 
  Martin Del Campo C., Jorge f2226 MEX0.001-0.1725-4.25 
  Varguez Baquedano, Alfredo 2047 MEX0.5010.13253.25 
  Ancheyta Tejas, Victor Eli f2272 MEX1.0010.872521.75 
  Garmendez Gonzalez, Carlos f2189 MEX0.001-0.2025-5.00 
  Dominguez Aguilar, Guiller f2303 MEX0.001-0.1125-2.75 
  Vera Escalante, Luis Angel 1738 MEX1.0010.23255.75 
  Perez Rodriguez, Jennifer wf2191 CUB1.0010.802520.00 
  Gonzalez Arroyo, Lenin c2243 MEX0.5010.34258.50 

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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