Individual Calculations November 2017
 Arias Ambruster, Alberto  Total change: -15.60  Rating chartPersonal card
 Final Provincial Granma 2017 Granma CUB 2017-09-16
RcRownchangeKK*chgGame
 2051 1921 1.50 7 -0.78 20 -15.60 
  Suarez Castro, Armando 2037 CUB0.001-0.3420-6.80 
  Villavicencio Pompa, Juan 2096 CUB0.001-0.2720-5.40 
  Socarras Torres, Eduardo 2039 CUB0.5010.16203.20 
  Ordonez Peregrino, Jordan 2065 CUB0.001-0.3120-6.20 
  Cardero Sanchez, Humberto A. 2084 CUB0.5010.22204.40 
  Rivero Cardozo, Alejandro 1973 CUB0.5010.07201.40 
  Ballester Fenandez, Jose Angel 2060 CUB0.001-0.3120-6.20 

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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