Individual Calculations October 2014
 Campos Cerdas, Jorge  Total change: -38.40  Rating chartPersonal card
 Clasificatorio Nacional de Primera Categoria 2014 Moravia CRC 2014-08-23
RcRownchangeKK*chgGame
 1960 1952 1.50 7 -1.92 20 -38.40 
  Minero Pineda, Carlos 2037 CRC0.001-0.3820-7.60 
  Nunez Valverde, Jairo 1906 CRC0.001-0.5620-11.20 
  Solis L., Efren A. 2059 CRC0.001-0.3520-7.00 
  Castillo, Rommel 2056 NCA1.0010.642012.80 
  Espinoza Guerrero, Warner 1875 CRC0.001-0.6120-12.20 
  Martinez Acuna, Huber 1952 CRC0.5010.00200.00 
  Vargas Miranda, Diego 1832 CRC0.001-0.6620-13.20 

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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