Individual Calculations October 2008
 Wong Coronel, Erick  Total change: 24.90  Rating chartPersonal card
 FEDA 151 Guayaquil ECU 2008-08-22
RcRownchangeKK*chgGame
 1999 2149 6.50 7 1.66 15 24.90 
  Arrata Peralta, Pedro 2114 ECU0.501-0.0515-0.75 
  Mejia Moreira, Wilson 1994 ECU1.0010.29154.35 
  Quijano, Christian 2058 ECU1.0010.38155.70 
  Ponce Parrales, Netzar Rolan 2079 ECU1.0010.40156.00 
  Calderon, Oliver 1992 ECU1.0010.29154.35 
  Barahona, Mario 1849 ECU1.0010.15152.25 
  Nevarez Cevallos, Ever 1909 ECU1.0010.20153.00 

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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