Individual Calculations May 2015
 Vacis, Laura Nunes  Total change: -7.60  Rating chartPersonal card
 I IRT CEFS STD Fortaleza/CE BRA 2015-03-27
RcRownchangeKK*chgGame
 1616 1464 1.50 5 -0.19 40 -7.60 
  Ribeiro, Orlando Alves 1821 BRA0.001-0.1140-4.40 
  Nunes, Moezio Correia 1739 BRA0.001-0.1740-6.80 
  Brandao, Joao Marcus Da Costa 1378 BRA0.501-0.1240-4.80 
  Vacis, Gabriel Nunes 1340 BRA1.0010.334013.20 
  Lima, Antonio Stenio Patricio 1804 BRA0.001-0.1240-4.80 

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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