Individual Calculations January 2012
 Garduno Vidal, Omar  Total change: -23.10  Rating chartPersonal card
 XXIII CARLOS TORRE REPETTO MAGISTRAL MERIDA, YUCATAN MEX 2011-12-16
RcRownchangeKK*chgGame
 2066 2085 3.50 8 -0.77 30 -23.10 
  Abreu Delgado, Aryam g2481 CUB0.001-0.0830-2.40 
  Gutierrez Navarro, Daniel 1830 MEX0.001-0.8130-24.30 
  Dayan Sutton, Isaac 1974 MEX0.001-0.6530-19.50 
  Delgado Ayala, Maria Adria 1815 MEX1.0010.17305.10 
  Arcila Villanueva, Carlos 1963 MEX1.0010.33309.90 
  Alvarez Ramirez, Miguel An f2285 MEX0.001-0.2430-7.20 
  Real Pereyra, Diana Carime wf1985 MEX1.0010.363010.80 
  Corrales Jimenez, Zenia wm2195 CUB0.5010.15304.50 

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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