Individual Calculations January 2017
 Roman, Alejandro  Total change: -21.00  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2000 Club Argentino ARG 2016-12-08
RcRownchangeKK*chgGame
 1830 1916 4.50 9 -1.05 20 -21.00 
  Damiano, Martin 1810 ARG0.501-0.1420-2.80 
  Asad, Jonathan 1811 ARG0.501-0.1420-2.80 
  Gilli, Dario 1825 ARG1.0010.38207.60 
  Piazza, Cristian 1882 ARG0.001-0.5520-11.00 
  Rivero, Raul 1839 ARG0.501-0.1120-2.20 
  Vergara, Agustin 1830 ARG1.0010.38207.60 
  Parma, Pamela 1857 ARG0.001-0.5820-11.60 
  Boccia, Nicolas 1764 ARG1.0010.30206.00 
  Celada, Alberto 1850 ARG0.001-0.5920-11.80 

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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