Individual Calculations October 2014
 Vega Araya, Edwin  Total change: 39.60  Rating chartPersonal card
 Clasificatorio Nacional de Primera Categoria 2014 Moravia CRC 2014-08-23
RcRownchangeKK*chgGame
 1997 1955 6.00 9 1.98 20 39.60 
  Flores Rojas, Federico 2013 CRC0.5010.08201.60 
  Fernandez Sibaja, Felipe J 1973 CRC1.0010.532010.60 
  Montenegro Masis, Esteban 1953 CRC1.0010.502010.00 
  Alfaro Murillo, Carlos Andres 2214 CRC0.001-0.1820-3.60 
  Murillo Tsijli, Manuel 2080 CRC0.001-0.3320-6.60 
  Espinoza Guerrero, Warner 1875 CRC1.0010.39207.80 
  Aguilar Pina, Luis Gerardo 1922 CRC1.0010.45209.00 
  Nunez Valverde, Jairo 1906 CRC1.0010.43208.60 
  Minero Pineda, Carlos 2037 CRC0.5010.11202.20 

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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