Individual Calculations August 2015
 Sangueza, Ricky  Total change: 49.60  Rating chartPersonal card
 IX Olimpiada Nacional de Ajedrez 2015 - Categoria Sub-16 Absoluto La Paz BOL 2015-07-16
RcRownchangeKK*chgGame
 1949 1688 2.00 4 1.24 40 49.60 
  Aguilar, Luis Miguel c2060 BOL0.001-0.1040-4.00 
  Huanca, Edson 1976 BOL0.5010.344013.60 
  Alvarez, Marco Antonio 1851 BOL1.0010.724028.80 
  Medrano, Sebastian 1909 BOL0.5010.284011.20 

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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