Individual Calculations April 2017
 Duarte, Hector  Total change: 13.20  Rating chartPersonal card
 Torneo Abierto Homenaje Horacio Amil Melian CABA ARG 2017-03-03
RcRownchangeKK*chgGame
 1671 1532 3.00 8 0.33 40 13.20 
  Suito Nakasone, Catherine wc1912 ARG0.001-0.0940-3.60 
  Firpo, Ricardo 1707 ARG0.001-0.2740-10.80 
  Gorostiaga, Horacio 1468 ARG1.0010.414016.40 
  Madeo, Guillermo 1519 ARG1.0010.484019.20 
  Chanduvi, Miguel Angel 1637 ARG0.001-0.3640-14.40 
  Sammartino, Gabriel 1838 ARG0.001-0.1440-5.60 
  Zaretzky, Julio 1689 ARG0.001-0.2940-11.60 
  Dell Oca, Gustavo 1597 ARG1.0010.594023.60 

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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