Individual Calculations December 2019
 Gonzalez Zamora, Juan Carlos  Total change: -4.60  Rating chartPersonal card
 VIII Jugando en Concreto Villahermosa, Tabasco MEX 2019-10-31
RcRownchangeKK*chgGame
 2281 2539 5.00 7 -0.46 10 -4.60 
  Maycock Bates, David Henry 2139  * MEX0.001-0.9210-9.20 
  Palma Villanueva, Miguel Ta 2139  * MEX1.0010.08100.80 
  Vargas Segura, Ivan Albert 2139  * MEX1.0010.08100.80 
  Garcia De Dios, Jose Antonio c2139  * MEX1.0010.08100.80 
  Jimenez Fraga, Pedro Alejandro m2478 CUB1.0010.42104.20 
  Obregon Rivero, Juan Carlos m2503 CUB0.501-0.0510-0.50 
  Martinez Ramirez, Lennis m2432 CUB0.501-0.1510-1.50 
 * 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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