Individual Calculations September 2011
 Flores Jaramillo, Jonathan  Total change: 0.15  Rating chartPersonal card
 XVI GRAND PRIX NACIONAL DE AJEDREZ SEGUNDA PARADA CAT. U-2100 Macas ECU 2011-05-27
RcRownchangeKK*chgGame
 1988 1894 1.50 4 0.01 15 0.15 
  Morales Castillo, Marco 1997 ECU0.5010.14152.10 
  Quispe, Julio 1985 PER0.001-0.3815-5.70 
  Garcia, Segundo 1920 ECU1.0010.54158.10 
  Barros Rivadeneira, Cristhian 2049 ECU0.001-0.2915-4.35 

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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