Individual Calculations June 2017
 Ferrara, Enzo  Total change: 12.20  Rating chartPersonal card
 Abierto Dia del Trabajador - Sub 2200 La Plata ARG 2017-04-29
RcRownchangeKK*chgGame
 1941 2064 4.50 6 0.61 20 12.20 
  Ferreyra, Gustavo 1689 ARG1.0010.09201.80 
  Gomez Borges, Ruben Alfredo 1835 ARG1.0010.21204.20 
  Perez Grizia, Jorge Adrian 1938 ESP1.0010.33206.60 
  Miranda, Rafael 2147 ARG0.001-0.3920-7.80 
  Torres, Sergio 1980 ARG1.0010.38207.60 
  Cirulli, Diego 2058 ARG0.501-0.0120-0.20 

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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