Individual Calculations August 2018
 Contardo Oyarzun, Jose  Total change: -19.80  Rating chartPersonal card
 VII MAGISTRAL POR EQUIPOS CASABLANCA TOURS Santiago CHI 2018-05-03
RcRownchangeKK*chgGame
 2004 1993 1.00 4 -0.99 20 -19.80 
  Toloza Soto, Pablo m2297 CHI0.001-0.1420-2.80 
  Rivera Rojas, Jose 1941 CHI0.001-0.5720-11.40 
  Torres Chavez, Daniel Alejandro 1952 CHI0.501-0.0620-1.20 
  Orellana Hidalgo, Camilo Alonso 1824 CHI0.501-0.2220-4.40 

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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