Individual Calculations January 2017
 Castillo, Rommel  Total change: -8.40  Rating chartPersonal card
 Campeonato Nacional por Equipos 2016 (Final) Managua NCA 2016-10-29
RcRownchangeKK*chgGame
 1859 2034 2.50 4 -0.42 20 -8.40 
  Escobar, Edgar Antonio 1797 NCA1.0010.20204.00 
  Rios, Edgard 1869 NCA1.0010.28205.60 
  Velasquez, Rommel 1917 NCA0.001-0.6620-13.20 
  Vallecillo, Saul 1851 NCA0.501-0.2420-4.80 

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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