Individual Calculations May 2019
 Pirozzi Alfaro, Ornella Dana  Total change: -37.60  Rating chartPersonal card
 Abierto de la Legislatura Copa Norberto La Porta CABA ARG 2019-03-20
RcRownchangeKK*chgGame
 1760 1798 3.00 7 -0.94 40 -37.60 
  Cabrera Pando, Ramiro 2198  * ARG0.001-0.0840-3.20 
  Medina, Ivan Ezequiel 1536 ARG1.0010.18407.20 
  Barrientos Medina, Juan Carlos 2007 ARG0.001-0.2340-9.20 
  Sobel, Walter 1647 ARG0.501-0.2040-8.00 
  Salgado, Carlos 1654 ARG1.0010.314012.40 
  Lopez, Cesar (per) 1593 PER0.501-0.2640-10.40 
  Scapusio , Leandro 1682 ARG0.001-0.6640-26.40 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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