Individual Calculations March 2012
 Acosta, Kenner  Total change: -7.20  Rating chartPersonal card
 Final del Campeonato Nacional por Equipos 2011 Managua NCA 2011-11-28
RcRownchangeKK*chgGame
 2011 1898 1.50 5 -0.24 30 -7.20 
  Cano, Carlos 1991 NCA0.5010.13303.90 
  Cruz, Leonel 1860 NCA0.501-0.0530-1.50 
  Flores, Manuel 2020 NCA0.001-0.3330-9.90 
  David, Alarcon 2106 NCA0.001-0.2330-6.90 
  Salinas, Patricio 2080 NCA0.5010.24307.20 

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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