Individual Calculations December 2015
 Castillo Coca, Mairebis  Total change: -23.80  Rating chartPersonal card
 2do. Festival Memorial Marcel Sisniega Cuernavaca, Morelos MEX 2015-11-11
RcRownchangeKK*chgGame
 2113 2181 3.50 8 -1.19 20 -23.80 
  Cordova, Emilio g2581  * PER0.001-0.0820-1.60 
  Dias Huizar, Alvaro f2010 VEN1.0010.27205.40 
  Flores Guerrero, Jesus Ald m2339 MEX0.001-0.2920-5.80 
  Galaviz Medina, Sion Radam c1829 MEX0.501-0.3920-7.80 
  Ramirez Ritchie, Rafael Es 1850 MEX0.501-0.3820-7.60 
  Heredia Madrigal, Andrei 1965 MEX1.0010.22204.40 
  Floresvillar Gonzalez, Luis Mi c2060 MEX0.501-0.1620-3.20 
  Linares Napoles, Oleiny wg2266 CUB0.001-0.3820-7.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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