Individual Calculations September 2017
 Amicone, Ricardo Joaquin  Total change: 8.40  Rating chartPersonal card
 Torneo Abierto Independencia CABA ARG 2017-07-20
RcRownchangeKK*chgGame
 1987 1738 1.00 3 0.42 20 8.40 
  Galagovsky, Carlos 1993 ARG1.0010.812016.20 
  Aberbach, Angel 1950 ARG0.001-0.2320-4.60 
  Elman, Cristian 2018 ARG0.001-0.1620-3.20 

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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