Individual Calculations May 2014
 Maia, Marco Aurelio Ferreira  Total change: -14.85  Rating chartPersonal card
 Regional Sudeste 2014 Paraty/RJ BRA 2014-04-18
RcRownchangeKK*chgGame
 1921 2119 2.00 4 -0.99 15 -14.85 
  Alves, Alessandro Cunha 1815 BRA1.0010.14152.10 
  Noseda, Francesco 1972 ITA0.001-0.7015-10.50 
  Mendes, Rodrigo Machado 1864 BRA0.501-0.3115-4.65 
  Rosa, Jose Antonio 2034 BRA0.501-0.1215-1.80 

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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