Individual Calculations June 2017
 Mendieta, Kathya  Total change: 11.60  Rating chartPersonal card
 I Torneo Mixto de Maestros Ruben Dario, 2017 Managua NCA 2017-05-06
RcRownchangeKK*chgGame
 1848 1930 6.00 9 0.58 20 11.60 
  Sanchez, Steven 1990 NCA0.5010.08201.60 
  Medrano, Maria Luisa 1635 NCA1.0010.15203.00 
  Mejia, Donaldo 1917 NCA1.0010.48209.60 
  Leon Sandoval, Johan 1734 NCA0.501-0.2520-5.00 
  Granados Diaz, Maria Esther wm1860 NCA0.501-0.1020-2.00 
  Alarcon, Pamela 1849 NCA0.501-0.1120-2.20 
  Garcia, Antonio (nca) 1946 NCA1.0010.522010.40 
  Flores, Manuel 2019 NCA0.5010.12202.40 
  Moraga, Maria 1684 NCA0.501-0.3120-6.20 

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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