Rapid: Individual Calculations August 2015
 Silva, Jose Romain T Da Costa E  Total change: -19.00  Rating chartPersonal card
 IV Etapa do Circuito Baiano de RPD 2015 Salvador/BA BRA 2015-07-18
RcRownchangeKK*chgGame
 1840 1746 1.00 5 -0.95 20 -19.00 
  Lopes, Adan Cerqueira 2054 BRA0.001-0.1420-2.80 
  Costa, Yure Mota 1782 BRA0.001-0.4520-9.00 
  Neves, Cristiano Libarino 1976 BRA0.001-0.2120-4.20 
  Santos, Joao Paulo Araujo 1705 BRA1.0010.44208.80 
  Straatmann, Carlos Alberto 1684 BRA0.001-0.5920-11.80 

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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