Individual Calculations September 2012
 Duarte, Martires  Total change: 19.80  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Por Equipos 2012 Distrito Nacional DOM 2012-08-16
RcRownchangeKK*chgGame
 2128 2152 4.00 5 1.32 15 19.80 
  Abreu Jean, Carlos Paul 2286 DOM1.0010.681510.20 
  Brito Nunez, Miguel Andres 2060 DOM1.0010.37155.55 
  Ramirez Carrasco, Carlos Enrique 2133 DOM1.0010.47157.05 
  Michelen, Victor Isaac 2126 DOM0.501-0.0415-0.60 
  Holguin, Erick 2037 DOM0.501-0.1615-2.40 

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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