Individual Calculations December 2022
 Perez Sanchez, Antonio  Total change: -1.00  Rating chartPersonal card
 Provincial Absoluto de Jaen Rondas 5-7 Jaen ESP 2022-11-06
RcRownchangeKK*chgGame
 1725 1743 1.00 2 -0.05 20 -1.00 
  Gamez Lara, Cesar 1784 ESP1.0010.562011.20 
  Castilla Ayllon, Juan 1665 ESP0.001-0.6120-12.20 

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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