Individual Calculations August 2015
 De Oliveira, Carlos Eduardo V.  Total change: -17.20  Rating chartPersonal card
 III Taca David Borensztajn – Aberto do Brasil Rio de Janeiro/RJ BRA 2015-06-25
RcRownchangeKK*chgGame
 1892 1956 2.50 5 -0.43 40 -17.20 
  Abrantes, Tiago Garrido 2166 BRA0.001-0.2340-9.20 
  Pereira, Marcos Luciano 1774 BRA1.0010.264010.40 
  Rabello, David Sousa 1850 BRA0.501-0.1440-5.60 
  Passos Coutinho, Eduardo 1764 BRA0.001-0.7540-30.00 
  Camara, Jose Arruda 1906 BRA1.0010.434017.20 

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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