Individual Calculations October 2014
 Martinez Acuna, Huber  Total change: -4.00  Rating chartPersonal card
 Clasificatorio Nacional de Primera Categoria 2014 Moravia CRC 2014-08-23
RcRownchangeKK*chgGame
 1984 1952 3.00 7 -0.20 20 -4.00 
  Castillo, Rommel 2056 NCA1.0010.642012.80 
  Murillo Tsijli, Manuel 2080 CRC0.5010.17203.40 
  Bermudez Munoz, Alexander 2081 CRC0.001-0.3320-6.60 
  Chaves Sanchez, Gabriel A 1914 CRC0.001-0.5520-11.00 
  Campos Cerdas, Jorge 1952 CRC0.5010.00200.00 
  Fernandez Sibaja, Felipe J 1973 CRC1.0010.532010.60 
  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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