Individual Calculations October 2008
 Hidalgo, Horacio  Total change: 0.00  Rating chartPersonal card
 IV Torneo Internacional de Ajedrez Alajuela 2008 Alajuela CRC 2008-07-09
RcRownchangeRpKK*chgGame
 2063 0 2.00 7 0.00 1905   0.00 
  Granados, Carlos 2170 CRC0.0010.00 0.00 
  Campos, Roberto 2098 CRC0.0010.00 0.00 
  Barrios Zamora, Carlos 2061 CRC1.0010.00 0.00 
  Solis, Efren 2118 CRC0.0010.00 0.00 
  Machado R, Allan 2068 CRC0.5010.00 0.00 
  Aguilar, Gustavo 2059 ESA0.0010.00 0.00 
  Aguilar, Marcela 1870 ESA0.5010.00 0.00 

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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