Rapid: Individual Calculations March 2020
 Amaral, Felipe Eduardo Correa M  Total change: -19.40  Rating chartPersonal card
 Torneio Super 30 da ALEX 2020 Rio de Janeiro RJ BRA 2020-01-18
RcRownchangeKK*chgGame
 1859 1619 0.00 4 -0.97 20 -19.40 
  Montanu, Dan-Vladimir 1995 ROU0.001-0.0920-1.80 
  Madeu, Fernando Antonio De B. 1923 BRA0.001-0.1420-2.80 
  Barbosa, Sergio Goncalves 2015 BRA0.001-0.0820-1.60 
  Dos Santos, Diego Abreu 1504 BRA0.001-0.6620-13.20 

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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