Rapid: Individual Calculations January 2018
 Weibull, Oscar Fritiof Torbjorn  Total change: -7.20  Rating chartPersonal card
 Torneio RPD de Dezembro da ALEX 2017 Rio de Janeiro RJ BRA 2017-12-09
RcRownchangeKK*chgGame
 1678 1488 1.00 5 -0.36 20 -7.20 
  Siqueira, Allan De Sousa 1807 BRA0.001-0.1320-2.60 
  De Almeida, Roberto A. Ferreira 1789 BRA0.001-0.1520-3.00 
  Vianna, Pedro Miguel P Gonzaga 1488 BRA0.001-0.5020-10.00 
  Oliveira, Claudio Moises Caldeir 1728 BRA0.001-0.2020-4.00 
  Tiomno, Luiz Sergio 1576 BRA1.0010.622012.40 

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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