Rapid: Individual Calculations August 2015
 Santos, Joao Paulo Araujo  Total change: -8.20  Rating chartPersonal card
 IV Etapa do Circuito Baiano de RPD 2015 Salvador/BA BRA 2015-07-18
RcRownchangeKK*chgGame
 1818 1705 1.00 4 -0.41 20 -8.20 
  Lemos, Hamilton Rabat 1973 BRA0.001-0.1720-3.40 
  Silva, Jose Romain T Da Costa E 1746 BRA0.001-0.4420-8.80 
  Santana, Silvio Brito Soares 1771 BRA0.001-0.4120-8.20 
  Costa, Yure Mota 1782 BRA1.0010.612012.20 

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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