Individual Calculations December 2016
 Bonvini, Alberto Tonhati  Total change: 53.20  Rating chartPersonal card
 II IRT U2200 - CXGuaira Guaira SP BRA 2016-11-04
RcRownchangeKK*chgGame
 1865 1885 4.50 6 1.33 40 53.20 
  Arduini, Leonardo Adolfo 1621 BRA1.0010.18407.20 
  Annibal Jr, Rocevelte 1791 BRA1.0010.374014.80 
  Lacerda, Joao Paulo 1811 BRA0.501-0.1040-4.00 
  Baldim, Daniel 1984 BRA0.5010.14405.60 
  Duarte, Alexandre Augusto 1815 BRA1.0010.404016.00 
  Batista, Gerson Peres 2168 BRA0.5010.344013.60 

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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