Individual Calculations November 2015
 Da Cunha, Giovanni Maciel  Total change: -56.60  Rating chartPersonal card
 III Torneio IRT do Clube de Xadrez da Cidade Velha Belem PA BRA 2015-10-21
RcRownchangeKK*chgGame
 1974 2014 1.00 7 -2.83 20 -56.60 
  Robinson, Malcolm 1799 BRA0.501-0.2720-5.40 
  Moraes, Nelson Da Silva c2185 BRA0.001-0.2720-5.40 
  Ferreira, Pedro Araujo 1897 BRA0.001-0.6620-13.20 
  Martins, Clauber F 2053 BRA0.001-0.4520-9.00 
  Assuncao, Darlane Brito 1736 BRA0.001-0.8320-16.60 
  Cohen Farias, Paulo 2199 BRA0.001-0.2620-5.20 
  Alves, Sergio Carlos 1951 BRA0.501-0.0920-1.80 

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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