Rapid: Individual Calculations September 2018
 Vieira, Paulo Cesar  Total change: -12.60  Rating chartPersonal card
 II Torneio de Xadrez RPD CXRV 2018 Serra ES BRA 2018-07-29
RcRownchangeKK*chgGame
 1985 1841 0.00 2 -0.63 20 -12.60 
  Bortoloso, Moacir Canella c2071 BRA0.001-0.2120-4.20 
  Bonfim, Hudson Soares Do 1899 BRA0.001-0.4220-8.40 

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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