Individual Calculations November 2017
 Rey, Fernando  Total change: -5.20  Rating chartPersonal card
 I Abierto Espanol-La Proa Montevideo URU 2017-09-27
RcRownchangeKK*chgGame
 1797 1664 0.50 2 -0.26 20 -5.20 
  Guerrero, Alvaro 2064  * URU0.001-0.0820-1.60 
  Barcelo Fraixanet, Mario 1530 URU0.501-0.1820-3.60 
 * 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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