Individual Calculations September 2017
 Da Silva, Rosivaldo Lavor  Total change: 0.00  Rating chartPersonal card
 Aberto do Brasil Alter do Chao Santarem PA BRA 2017-08-11
RcRownchangeRpKK*chgGame
 1695 0 0.50 4 0.00 1373   0.00 
  Navarro, Luis Flavio Cunha 1952 BRA0.0010.00 0.00 
  Farias, Sergio Luiz Cardoso 1577 BRA0.0010.00 0.00 
  De Vilhena, Cleriston Mubarak 1688 BRA0.5010.00 0.00 
  Junior, Elias Vidal Bezerra 1562 BRA0.0010.00 0.00 

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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