Individual Calculations October 2018
 Martinez, Edson  Total change: 25.20  Rating chartPersonal card
 II Campeonato Centroamericano y del Caribe Absoluto 2018 San Pedro Sula HON 2018-07-28
RcRownchangeKK*chgGame
 1717 1679 3.50 6 0.63 40 25.20 
  Sanchez Alvarez, Roberto Carlos f2079  * PAN0.001-0.0840-3.20 
  Caballero Sanabria, Margie 1469 HON1.0010.23409.20 
  Vallejo Baca, Luis Mario 2014 HON0.001-0.1240-4.80 
  McDowell, Sharon 1594 HON0.501-0.1240-4.80 
  Ramos Donaire, Maria Pradi 1518 HON1.0010.294011.60 
  Soliz Gabarrete , Luis Fernando 1626 HON1.0010.434017.20 
 * 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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