Individual Calculations May 2018
 Murillo Varela, Ricardo  Total change: 23.40  Rating chartPersonal card
 Torneo de Verano Banco Central 2018 San Jose CRC 2018-02-01
RcRownchangeKK*chgGame
 1929 1751 3.00 6 1.17 20 23.40 
  Solis L., Efren A. 2037 CRC1.0010.842016.80 
  Cabrera Chaves, Marco Antonio 2120 CRC1.0010.902018.00 
  Angulo Cubero, Oscar 2151  * CRC0.001-0.0820-1.60 
  Solano Cruz, Agustin 1760 CRC0.001-0.4920-9.80 
  Carrillo Naranjo, Gerardo 1637 CRC1.0010.34206.80 
  Solis Gomez, Jose Alberto 1868 CRC0.001-0.3420-6.80 
 * 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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