Individual Calculations October 2017
 Cordova Arizaga, Christiaan Julio  Total change: -4.00  Rating chartPersonal card
 GRAN COPA MAGDALENA IRT 45 ANIVERSARIO GRUPO A Lima PER 2017-09-09
RcRownchangeKK*chgGame
 1948 1822 1.00 3 -0.10 40 -4.00 
  Caballero Quijano, Mitzy Mishell wm1968 PER0.001-0.3040-12.00 
  Romero, Sebastian Peru 1653 PER1.0010.284011.20 
  Quinones, Cesar f2222  * PER0.001-0.0840-3.20 
 * 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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