Rapid: Individual Calculations November 2015
 Marins, Jose Luis De Araujo  Total change: -22.80  Rating chartPersonal card
 Taca 30 Anos do Colegio Montessori de Xadrez RPD Paulo Afonso BA BRA 2015-10-24
RcRownchangeKK*chgGame
 1567 1602 0.50 3 -1.14 20 -22.80 
  Melo Filho, Luiz Carlos Lima 1591 BRA0.001-0.5220-10.40 
  Mendonca Junior, Francisco Alves 1455 BRA0.501-0.2020-4.00 
  Santos, Daniel Jose Lima Dos 1656 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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