Individual Calculations December 2019
 Lopez, Sergio  Total change: -5.40  Rating chartPersonal card
 IRT Abierto Noviembre Torre Blanca 2019 CABA ARG 2019-11-06
RcRownchangeKK*chgGame
 1392 1737 1.50 2 -0.27 20 -5.40 
  Schitter, Ricardo 1446 ARG0.501-0.3520-7.00 
  Loray, Matias Joaquin 1337  * ARG1.0010.08201.60 
 * 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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