Individual Calculations April 2016
 Maia, Jose Simplicio  Total change: -9.60  Rating chartPersonal card
 Aberto do Brasil VII Memorial Bobby Fischer Joao Pessoa PB BRA 2016-03-11
RcRownchangeKK*chgGame
 1667 1939 2.00 3 -0.48 20 -9.60 
  De Araujo, Antonio Jose 1640 BRA0.501-0.3520-7.00 
  Paiva, Luis Flavio Medeiros 1715 BRA0.501-0.2820-5.60 
  Francelli, Derli 1647 BRA1.0010.15203.00 

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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