Individual Calculations February 2014
 Solis L., Efren A.  Total change: -13.05  Rating chartPersonal card
 XIV Torneo Internacional JoaquĆ­n Hurtado In Memoriam Managua NCA 2013-12-26
RcRownchangeKK*chgGame
 2018 2064 2.50 6 -0.87 15 -13.05 
  Estrada, Miguel 1883 NCA1.0010.26153.90 
  Ampie, Mauro 1962 NCA0.501-0.1415-2.10 
  Ortiz, Marcos 2203 NCA0.001-0.3115-4.65 
  Blandon, Jaime 1895 ESA0.001-0.7215-10.80 
  David, Alarcon 2095 NCA1.0010.54158.10 
  Aviles, Fernando 2067 NCA0.001-0.5015-7.50 

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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