Individual Calculations October 2014
 Vargas Miranda, Diego  Total change: 18.60  Rating chartPersonal card
 Clasificatorio Nacional de Primera Categoria 2014 Moravia CRC 2014-08-23
RcRownchangeKK*chgGame
 2000 1832 3.00 7 0.93 20 18.60 
  Vilpoux, Jeremie 2125 FRA0.001-0.1520-3.00 
  Chaves Sanchez, Gabriel A 1914 CRC0.001-0.3920-7.80 
  Salazar Zumbado, Stanley 1892 CRC1.0010.582011.60 
  Montenegro Masis, Esteban 1953 CRC0.001-0.3420-6.80 
  Campos Cerdas, Jorge 1952 CRC1.0010.662013.20 
  Martinez Acuna, Huber 1952 CRC1.0010.662013.20 
  Alfaro Murillo, Carlos Andres 2214 CRC0.001-0.0920-1.80 

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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