Individual Calculations March 2012
 Allen, Alonso  Total change: -2.55  Rating chartPersonal card
 Final del Campeonato Nacional por Equipos 2011 Managua NCA 2011-11-28
RcRownchangeKK*chgGame
 2086 1910 1.00 4 -0.17 15 -2.55 
  Guevara, Martin f2171 NCA0.001-0.1815-2.70 
  Granados, Fidel 1798 NCA1.0010.35155.25 
  Bravo, William f2233 NCA0.001-0.1315-1.95 
  Borrell, Harry 2141 NCA0.001-0.2115-3.15 

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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