Individual Calculations October 2008
 Barahona, Mario  Total change: -19.65  Rating chartPersonal card
 FEDA 151 Guayaquil ECU 2008-08-22
RcRownchangeKK*chgGame
 2042 1849 0.50 7 -1.31 15 -19.65 
  Mejia Moreira, Wilson 1994 ECU0.001-0.3115-4.65 
  Quijano, Christian 2058 ECU0.001-0.2315-3.45 
  Ponce Parrales, Netzar Rolan 2079 ECU0.001-0.2115-3.15 
  Calderon, Oliver 1992 ECU0.001-0.3115-4.65 
  Nevarez Cevallos, Ever 1909 ECU0.001-0.4215-6.30 
  Arrata Peralta, Pedro 2114 ECU0.5010.32154.80 
  Wong Coronel, Erick 2149 ECU0.001-0.1515-2.25 

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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