Individual Calculations January 2009
 Chavez, Gabriel  Total change: 0.00  Rating chartPersonal card
 Metropolitano 2008 San Jose CRC 2008-12-06
RcRownchangeRpKK*chgGame
 1983 0 2.00 5 0.00 1911   0.00 
  Montenegro, Esteban 2025 CRC1.0010.00 0.00 
  Toro Soto, Anthony 2115 CRC0.0010.00 0.00 
  Fernandez, Mario 1863 CRC0.5010.00 0.00 
  Murillo, Jaime 1861 CRC0.5010.00 0.00 
  Trejos, Shirley 2052 CRC0.0010.00 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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