Individual Calculations August 2018
 Ruiz Diaz, Alfredo  Total change: 2.80  Rating chartPersonal card
 XVI IRT Club Philidor Abierto Sub 2200 Moron ARG 2018-07-17
RcRownchangeKK*chgGame
 1795 1696 2.00 5 0.14 20 2.80 
  Edgar, Roberto 2007 ARG0.001-0.1420-2.80 
  Ucha, Luis 1887 ARG0.001-0.2520-5.00 
  Gonzalez, Domingo 1761 ARG1.0010.592011.80 
  Rasgido, Alejandro 1958 ARG0.001-0.1820-3.60 
  Granillo, Eloy Hernan 1364 ARG1.0010.12202.40 

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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