Individual Calculations January 2017
 Boccia, Nicolas  Total change: 27.80  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2000 Club Argentino ARG 2016-12-08
RcRownchangeKK*chgGame
 1895 1764 4.00 8 1.39 20 27.80 
  Quinonez, Hector 1900 ARG0.001-0.3220-6.40 
  Yakisich, Marcelo 1965 ARG1.0010.762015.20 
  Etchevest, Marcelo 1893 ARG1.0010.672013.40 
  Herrmann, Roman 1980 ARG0.001-0.2220-4.40 
  Chan, Daniel 1880 ARG0.001-0.3420-6.80 
  Santianes, Nahuel 1828 ARG1.0010.592011.80 
  Roman, Alejandro 1916 ARG0.001-0.3020-6.00 
  Larrosa, Damian 1801 ARG1.0010.552011.00 

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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