Rapid: Individual Calculations March 2017
 De Souza, Kelvyn Cardoso  Total change: -53.20  Rating chartPersonal card
 IRT William Steinitz de Xadrez RPD Socorro SE BRA 2017-02-25
RcRownchangeKK*chgGame
 1664 1635 1.50 9 -2.66 20 -53.20 
  Marques, Jose Gustavo Santos 1868 BRA0.001-0.2120-4.20 
  Smith, Victor Gabriel Rangel Do N 1686 BRA0.001-0.4320-8.60 
  Brasil Da Silva, Edvaldo 1838 BRA0.5010.26205.20 
  Freire, Gedalias Bastos 1768 BRA0.001-0.3220-6.40 
  Da Silva, Luiz Felipe Lopes 1663 BRA0.5010.04200.80 
  Bastos, Arthur De Souza 1716 BRA0.001-0.3920-7.80 
  Da Silva, Luiz Henrique Lopes 1421 BRA0.501-0.2720-5.40 
  Lima Neto, Djalma Cardoso 1537 BRA0.001-0.6320-12.60 
  Smith, Vinicius Rafael Rangel Do 1478 BRA0.001-0.7120-14.20 

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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