Individual Calculations December 2018
 Battikh, Jose Miguel  Total change: -9.40  Rating chartPersonal card
 Campeonato Nacional x equipos Panama 2018 Panama PAN 2018-10-20
RcRownchangeKK*chgGame
 1911 2037 1.50 3 -0.47 20 -9.40 
  Thompson, Jair 1755 PAN1.0010.16203.20 
  Velasquez, Luis Dario 1947 VEN0.501-0.1220-2.40 
  Sun Chin, Robert Patrick c2032 PAN0.001-0.5120-10.20 

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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