Individual Calculations January 2017
 Ruperez, Miguel  Total change: -15.40  Rating chartPersonal card
 Campeonato Argentino Amateur Ajedrez Plus Sub 2300 Torre Blanca ARG 2016-12-08
RcRownchangeKK*chgGame
 2033 2176 4.00 7 -0.77 20 -15.40 
  Alvarez, Leandro 2040 ARG0.501-0.1820-3.60 
  Ryhr, Silvio 1910 ARG1.0010.18203.60 
  Grosso, Juan 2201 ARG0.5010.03200.60 
  Acosta, Martin Ezequiel 2116 ARG0.001-0.5820-11.60 
  Lujan, Nelson 2007 ARG1.0010.28205.60 
  Ferrara, Enzo 2031 ARG0.001-0.6920-13.80 
  Rasgido, Alejandro 1927 ARG1.0010.19203.80 

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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