Individual Calculations October 2014
 Flores Rojas, Federico  Total change: 9.80  Rating chartPersonal card
 Clasificatorio Nacional de Primera Categoria 2014 Moravia CRC 2014-08-23
RcRownchangeKK*chgGame
 2015 2013 5.00 9 0.49 20 9.80 
  Vega Araya, Edwin 1955 CRC0.501-0.0820-1.60 
  Solis L., Efren A. 2059 CRC1.0010.562011.20 
  Bermudez Munoz, Alexander 2081 CRC0.001-0.4120-8.20 
  Murillo Tsijli, Manuel 2080 CRC0.001-0.4120-8.20 
  Montenegro Masis, Esteban 1953 CRC1.0010.42208.40 
  Fernandez Sibaja, Felipe J 1973 CRC0.501-0.0620-1.20 
  Chaves Sanchez, Gabriel A 1914 CRC1.0010.36207.20 
  Alfaro Murillo, Carlos Andres 2214 CRC0.001-0.2420-4.80 
  Nunez Valverde, Jairo 1906 CRC1.0010.35207.00 

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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