Individual Calculations January 2015
 Miranda Perez, Ruben  Total change: -81.60  Rating chartPersonal card
 XXVI Torneo Internacional Carlos Torre Repetto Merida, Yucatan MEX 2014-12-18
RcRownchangeKK*chgGame
 1982 2164 3.00 7 -2.04 40 -81.60 
  Otero Acosta, Diasmany m2473 CUB0.001-0.1440-5.60 
  Roque Sola, Gisela wf1891 MEX0.501-0.3340-13.20 
  Fuentes Godoy, Lilia Ivonne wf1911 MEX1.0010.19407.60 
  Martinez Rodriguez, Jimmy 1928 MEX1.0010.20408.00 
  Velazquez Rosiles, Guiller 1998 MEX0.501-0.2240-8.80 
  Torres Verastica, Francisco 1889 MEX0.001-0.8340-33.20 
  Herrera Camara, Genny Ceci wc1786 MEX0.001-0.9140-36.40 

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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