Individual Calculations March 2016
 Bonvini, Adriana Tonhati  Total change: -4.40  Rating chartPersonal card
 IRT CXSSP 2016 Sub 2200 Sao Sebastiao do Paraiso MG BRA 2016-02-13
RcRownchangeKK*chgGame
 1854 1613 0.50 3 -0.11 40 -4.40 
  Bonvini, Alberto Tonhati 1822 BRA0.001-0.2340-9.20 
  Trombini, Fabio 1924 BRA0.001-0.1440-5.60 
  Coelho, Tatiane Cristina wc1816 BRA0.5010.264010.40 

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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