Individual Calculations October 2018
 Da Cruz, Eduardo Oliveira  Total change: -32.40  Rating chartPersonal card
 3a etapa do II Circuito IRT de Xadrez STD Sub 2050 Planalto Norte Catarinense Sao Bento do Sul BRA 2018-08-24
RcRownchangeKK*chgGame
 1455 1416 0.50 3 -0.81 40 -32.40 
  Melo, Sergio Roberto Sampaio 1750 BRA0.001-0.1240-4.80 
  Venter, Paulo Regis 1592 BRA0.001-0.2740-10.80 
  May, Taina Beckauser 1022 BRA0.501-0.4240-16.80 

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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