Individual Calculations June 2017
 Ruiz Diaz, Alfredo  Total change: 39.60  Rating chartPersonal card
 XIII IRT Club Philidor Moron - Bs. As. ARG 2017-05-09
RcRownchangeKK*chgGame
 1904 1790 3.50 7 0.99 40 39.60 
  Biancosino, Rafael 2051 ARG1.0010.824032.80 
  Ucha, Luis 1939 ARG0.001-0.3040-12.00 
  Edgar, Roberto 1943 ARG0.001-0.3040-12.00 
  Uncal, Jose 2087 ARG1.0010.854034.00 
  Brunsteins, Daniel 1868 ARG0.001-0.3940-15.60 
  Asad, Jonathan 1802 ARG0.5010.02400.80 
  Raffin, Marcelo 1635 ARG1.0010.294011.60 

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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