Individual Calculations October 2015
 Vilpoux, Jeremie  Total change: -18.00  Rating chartPersonal card
 Memorial Joaquin Gutierrez G64 San Jose CRC 2015-09-19
RcRownchangeKK*chgGame
 2000 2200 5.50 9 -0.90 20 -18.00 
  Rivera Gonzalez, Jose Alexis 1800  * CRC1.0010.08201.60 
  Ramirez Camacho, Daniel 1800  * CRC0.001-0.9220-18.40 
  Bonilla Rodriguez, Andres 1906 CRC1.0010.15203.00 
  Ramirez Madrid, Gerardo Alfonso 1800  * CRC1.0010.08201.60 
  Alfaro Rojas, Alfonso Jose f2284 CRC0.001-0.3820-7.60 
  Castillo Morales, Thais 1800  * CRC1.0010.08201.60 
  Solano Cuya, Bryan 2171 CRC0.501-0.0420-0.80 
  Bermudez Vives, Sergio f2130 CRC0.501-0.1020-2.00 
  Arias Santana, Mauricio m2308 CRC0.5010.15203.00 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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