Individual Calculations June 2015
 Ventura, Jonathan  Total change: -22.00  Rating chartPersonal card
 Campeonato Nacional de Ajedrez Masculino 2015 Distrito Nacional DOM 2015-05-01
RcRownchangeKK*chgGame
 1976 1943 3.00 9 -1.10 20 -22.00 
  Eusebio Perez, Hector Eduardo 2120 DOM0.001-0.2720-5.40 
  Battle Ysa, Rafael Jorge 2043 DOM0.5010.14202.80 
  Vasquez, Antonio 1799 DOM0.001-0.6920-13.80 
  Garcia, Darlin 1789 DOM0.501-0.2120-4.20 
  Escano Dionicio, Porfirio Simeon 1996 DOM0.001-0.4320-8.60 
  Castillo, Kelvin 1974 DOM0.5010.04200.80 
  Castillo Rivera, Nelson Javier 2069 DOM0.001-0.3320-6.60 
  Moore Guzman, Fernando Augusto 2046 DOM0.5010.14202.80 
  Arias, William Alfredo 1952 DOM1.0010.512010.20 

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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