Individual Calculations October 2017
 Flores, Manuel  Total change: -12.40  Rating chartPersonal card
 Campeonato Nacional Abierto - Fiestas Patrias 2017 Managua NCA 2017-09-02
RcRownchangeKK*chgGame
 1796 2005 4.50 7 -0.62 20 -12.40 
  Ruiz Campos, Bismark 1605  * NCA1.0010.08201.60 
  Rocha, Maximiliano f2181 NCA0.001-0.2720-5.40 
  Granados Diaz, Maria Esther wm1875 NCA0.501-0.1820-3.60 
  Alarcon, Pamela 1888 NCA0.001-0.6620-13.20 
  Salinas Barrera, Jovani Enrique 1605  * NCA1.0010.08201.60 
  Vallecillo, Saul 1811 NCA1.0010.25205.00 
  Granados Ortiz, Maria Jose 1605  * NCA1.0010.08201.60 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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