Individual Calculations December 2019
 Palacios, Bobby  Total change: -12.80  Rating chartPersonal card
 2019 Howard Ridout Scarborough CAN 2019-09-12
RcRownchangeKK*chgGame
 1686 1970 1.00 2 -0.64 20 -12.80 
  Leblanc, Miguel 1570  * CAN1.0010.08201.60 
  Mao, Fengxi 1802 CAN0.001-0.7220-14.40 
 * 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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