Individual Calculations January 2019
 Diaz Bautista, Diego  Total change: -2.60  Rating chartPersonal card
 XXX Carlos Torre Repetto Yucatan Merida, Yucatan MEX 2018-12-15
RcRownchangeKK*chgGame
 1887 2157 5.50 7 -0.13 20 -2.60 
  Rosas Ibarra, Natalia 1757  * MEX1.0010.08201.60 
  Solorio Valderrama, Noe 1900 FID0.001-0.8220-16.40 
  Baeza, Patricio 1757  * MEX1.0010.08201.60 
  Ortega Beltran, Ximena 1757  * MEX1.0010.08201.60 
  Fortanelli Rios, Juan Manuel 1904 MEX1.0010.19203.80 
  Herrera, Aguilar Rene Alexi 1985 MEX1.0010.27205.40 
  Salgado Segui, Roberto f2148 CUB0.501-0.0120-0.20 
 * 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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