Rapid: Individual Calculations December 2017
 Santos, Alberto De Azevedo  Total change: -17.20  Rating chartPersonal card
 IRT RPD Proclamacao da Republica - IME 2017 Rio de Janeiro RJ BRA 2017-11-11
RcRownchangeKK*chgGame
 1756 1985 1.50 3 -0.86 20 -17.20 
  De Sa, Sidney Loyola 1780 BRA0.001-0.7620-15.20 
  Hubner, Jessica Trindade 1706 BRA1.0010.16203.20 
  Siqueira, Allan De Sousa 1781 BRA0.501-0.2620-5.20 

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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