Individual Calculations November 2017
 Vilpoux, Jeremie  Total change: 3.60  Rating chartPersonal card
 V Open Encuentro de Culturas Santa Ana 2017 Santa Ana CRC 2017-10-14
RcRownchangeKK*chgGame
 1846 2079 5.50 7 0.18 20 3.60 
  Frajman Kierszenson, Lior 1679  * CRC1.0010.08201.60 
  Ruiz Coronado, Maykel 1679  * CRC1.0010.08201.60 
  Shih Gould, Annie wc1679  * CRC1.0010.08201.60 
  Murillo Gonzalez, Carlos E f2088 CRC0.5010.01200.20 
  Ramirez Madrid, Gerardo Alfonso c1821 CRC0.001-0.8220-16.40 
  Rodriguez Chaverri, David 2019 CRC1.0010.42208.40 
  Hernandez Coto, Carlos Enrique 1954 CRC1.0010.33206.60 
 * 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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