Individual Calculations December 2019
 Zebadua Molina, Belzar  Total change: 6.80  Rating chartPersonal card
 VIII Jugando en Concreto Villahermosa, Tabasco MEX 2019-10-31
RcRownchangeKK*chgGame
 2139 1893 1.50 6 0.17 40 6.80 
  Sanchez Enriquez, Oscar Gerardo m2293  * MEX0.001-0.0840-3.20 
  Martinez Lopez, Jorge Antonio c1913 MEX1.0010.534021.20 
  Huertas Soris, Ramon Antonio 2168 MEX0.5010.334013.20 
  Morales Romero, Pedro m2293  * CUB0.001-0.0840-3.20 
  Contreras Medina, Ruben Dario c2170 MEX0.001-0.1740-6.80 
  Garcia De Dios, Jose Antonio c1997 MEX0.001-0.3640-14.40 
 * 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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