Rapid: Individual Calculations October 2018
 Goldental, Carlos  Total change: -17.40  Rating chartPersonal card
 IRT Rapido de Setiembre Dia de la Primavera CABA ARG 2018-09-21
RcRownchangeKK*chgGame
 1778 1719 0.50 3 -0.87 20 -17.40 
  Mocca, Pablo 2104 ARG0.001-0.0920-1.80 
  Garibaldi, Nicolas 1564 ARG0.001-0.7120-14.20 
  Sobel, Walter 1666 ARG0.501-0.0720-1.40 

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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