Individual Calculations August 2018
 Valduc, Gustavo Marcelo  Total change: 31.60  Rating chartPersonal card
 XVI IRT Club Philidor Abierto Sub 2200 Moron ARG 2018-07-17
RcRownchangeKK*chgGame
 1867 1596 1.50 4 0.79 40 31.60 
  Uncal, Jose 1975 ARG0.5010.414016.40 
  Roguin, Nestor 1831 ARG0.5010.294011.60 
  Ucha, Luis 1887 ARG0.5010.354014.00 
  Saez, Diego 1776 ARG0.001-0.2640-10.40 

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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