Rapid: Individual Calculations January 2014
 Cabral Filho, Valberto Alves  Total change: -52.00  Rating chartPersonal card
 II Master ParaĆ­ba de Xadrez Joao Pessoa/PB BRA 2013-11-30
RcRownchangeKK*chgGame
 2129 1958 0.00 9 -2.60 20 -52.00 
  Palhano, Fabson Barbosa 1982 BRA0.001-0.4720-9.40 
  Torres, Douglas Da Silva 2111 BRA0.001-0.3020-6.00 
  Lemos, Doriedson 2031 BRA0.001-0.4020-8.00 
  Rodrigues Da Silva, Evandro 2175 BRA0.001-0.2220-4.40 
  Oliveira, Renato De Araujo 2100 BRA0.001-0.3120-6.20 
  Souza, Marcos Valerio A. 2076 BRA0.001-0.3420-6.80 
  De Melo, Fernando Sa 2084 BRA0.001-0.3320-6.60 
  Cavalcanti, Francisco De Assis f2277 BRA0.001-0.1320-2.60 
  Brito, Luismar f2328 BRA0.001-0.1020-2.00 

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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