Individual Calculations October 2013
 Fernandez Sibaja, Felipe J  Total change: -6.15  Rating chartPersonal card
 Liga de Ascenso por Equipos 2013 San Jose CRC 2013-07-20
RcRownchangeKK*chgGame
 1950 1927 1.00 3 -0.41 15 -6.15 
  Bonilla Sequeira, Pablo 1936 CRC0.001-0.4915-7.35 
  Vega Araya, Edwin 1994 CRC1.0010.59158.85 
  Martinez Acuna, Huber 1920 CRC0.001-0.5115-7.65 

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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