Individual Calculations January 2017
 Arias, Juan Carlos  Total change: 4.60  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2300 Torre Blanca ARG 2016-12-08
RcRownchangeKK*chgGame
 2039 2125 4.50 7 0.23 20 4.60 
  Postolski, Javier 1982 ARG0.501-0.1920-3.80 
  Yantorno, Jorge 1883 ARG0.501-0.3020-6.00 
  Rasgido, Alejandro 1927 ARG1.0010.24204.80 
  Grosso, Juan 2201 ARG0.5010.10202.00 
  Bentancor, Franco 2200 ARG0.001-0.4020-8.00 
  Rodriguez, Luis Jose Lucio 1963 ARG1.0010.29205.80 
  Acosta, Martin Ezequiel 2116 ARG1.0010.49209.80 

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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