Individual Calculations March 2020
 Ruiz Pimentel, Oscar De Jesus  Total change: 0.00  Rating chartPersonal card
 IX Copa de Ajedrez Juan Pablo Duarte 2020 Santo Domingo,D.N. DOM 2020-01-10
RcRownchangeRpKK*chgGame
 1932 0 3.50 5 0.00 1972   0.00 
  Alvarez, Franklin 2051 DOM0.0010.00 0.00 
  Ventura Ruiz, Jonathan 1892 DOM0.5010.00 0.00 
  Quezada Guzman, Samuel 1767 DOM1.0010.00 0.00 
  Arias Diaz, Ernesto Antonio 1955 DOM1.0010.00 0.00 
  Franco Rodriguez, Andres Avelino 1994 DOM1.0010.00 0.00 

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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