Individual Calculations September 2010
 Granados, Carlos  Total change: -1.80  Rating chartPersonal card
 Memorial Joaquin Gutierrez Mangel San Jose CRC 2010-07-26
RcRownchangeKK*chgGame
 2025 2120 3.00 5 -0.12 15 -1.80 
  Fernandez Sibaja, Felipe 1923 CRC1.0010.25153.75 
  Alfaro Guillen, Jose Raul 1985 CRC1.0010.32154.80 
  Fernandez, Mario 1981 CRC0.501-0.1915-2.85 
  Urbina Quiros, Edwin 2103 CRC0.501-0.0215-0.30 
  Cabrera, Marco Antonio 2133 CRC0.001-0.4815-7.20 

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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