Individual Calculations January 2017
 Decoppet, Nestor  Total change: -27.40  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2000 Club Argentino ARG 2016-12-08
RcRownchangeKK*chgGame
 1839 1760 1.00 6 -1.37 20 -27.40 
  Salvatierra, Matias 1894 ARG0.001-0.3220-6.40 
  Amoroso, Juan Pablo 1914 ARG0.001-0.2920-5.80 
  Lo Presti, Roberto 1999 ARG0.001-0.2020-4.00 
  Scolieri, Gabriel 1582 ARG1.0010.27205.40 
  Etchevest, Marcelo 1893 ARG0.001-0.3220-6.40 
  Navarro, Alberto 1750 ARG0.001-0.5120-10.20 

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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