Individual Calculations February 2016
 Santa Isabel, Marivaldo Dos Reis  Total change: -7.00  Rating chartPersonal card
 II Floripa Chess Open 2016 Florianopolis SC BRA 2016-01-16
RcRownchangeKK*chgGame
 1877 1675 1.50 7 -0.35 20 -7.00 
  Nery Junior, Jose Antonio 2075  * BRA0.001-0.0820-1.60 
  Ikejiri, Daniel Yoshito 1945 BRA0.001-0.1720-3.40 
  Yoshioka, Andre 1857 BRA0.001-0.2620-5.20 
  Lazzarotto, Marcio 2002 BRA0.001-0.1320-2.60 
  Scardini, Leonardo 1471 BRA1.0010.24204.80 
  Moyses Sobrinho, Elias 1959 BRA0.5010.34206.80 
  Silva, Janderson Rossi Da 1832 BRA0.001-0.2920-5.80 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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