Individual Calculations May 2011
 Lima, Alan Silva De  Total change: -31.50  Rating chartPersonal card
 VIII Magistral RN - Grupo B Natal/RN BRA 2011-03-04
RcRownchangeKK*chgGame
 1806 1906 0.00 2 -1.26 25 -31.50 
  Cardoso Junior, Cicero Assuncao 1875 BRA0.001-0.5425-13.50 
  Boualit, Michael 1737 FRA0.001-0.7225-18.00 

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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