Individual Calculations October 2015
 Ramirez Madrid, Gerardo Alfonso  Total change: -19.60  Rating chartPersonal card
 Memorial Joaquin Gutierrez G64 San Jose CRC 2015-09-19
RcRownchangeKK*chgGame
 1823 1656 2.00 8 -0.49 40 -19.60 
  Solano Cuya, Bryan 2056  * CRC0.001-0.0840-3.20 
  Murillo Gonzalez, Carlos E c1890 CRC1.0010.794031.60 
  Vilpoux, Jeremie 2056  * FRA0.001-0.0840-3.20 
  Solis L., Efren A. 2056  * CRC0.001-0.0840-3.20 
  Rivera Gonzalez, Jose Alexis 1718 CRC0.001-0.4140-16.40 
  Solano Saltachin, Carlos Andres 1630 CRC0.001-0.5440-21.60 
  Jimenez Salas, Kristel 1256  * CRC1.0010.08403.20 
  Solano Cruz, Agustin 1924 CRC0.001-0.1740-6.80 
 * 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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