Individual Calculations October 2016
 Alves, Alessandro Cunha  Total change: -9.20  Rating chartPersonal card
 III IRT Cidade de Guarapari Guarapari ES BRA 2016-09-02
RcRownchangeKK*chgGame
 1873 1861 2.00 5 -0.46 20 -9.20 
  Rocha, Jorge Wilson M. Da c2194 BRA0.5010.38207.60 
  Boghi, Victor Almeida 1569 BRA0.501-0.3520-7.00 
  Da Silva Souza, Antonio Junior 1805 BRA0.501-0.0820-1.60 
  Carvalho, Luiz Candido Brant 1767 BRA0.501-0.1320-2.60 
  Cantarino Neto, Mario Ribeiro 2029 BRA0.001-0.2820-5.60 

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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