Individual Calculations December 2021
 Plaza Pardo, Jorge  Total change: -21.00  Rating chartPersonal card
 Primera Autonomica Sur 2021 Valencia ESP 2021-09-11
RcRownchangeKK*chgGame
 1983 2121 1.00 3 -1.05 20 -21.00 
  Varga, Mariano f2000 ARG0.501-0.1620-3.20 
  Castillo Garcia, Adrian 1977 ESP0.501-0.1920-3.80 
  Fernandez Lopez, Francisco J. 1972 ESP0.001-0.7020-14.00 

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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