Individual Calculations March 2012
 Aguilar Diaz, William Jesu  Total change: 25.20  Rating chartPersonal card
 XXIII CARLOS TORRE REPETTO YUCATAN MERIDA, YUCATAN MEX 2011-12-16
RcRownchangeKK*chgGame
 1761 1697 2.50 4 0.84 30 25.20 
  Criollo Magana, Sandy 1897 MEX0.5010.26307.80 
  Parkhurst Casas, Miriam 1780 MEX0.5010.11303.30 
  Valencia Camelo, Manuel Je 1578 MEX1.0010.343010.20 
  Torres Rosas, Rita Rosalia 1790 MEX0.5010.13303.90 

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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