Individual Calculations December 2019
 Aguilar Pina, Luis Gerardo  Total change: -19.40  Rating chartPersonal card
 I Torneo Clasico Cerrado Uvieta 2019 San Jose CRC 2019-10-30
RcRownchangeKK*chgGame
 1686 1784 4.50 9 -0.97 20 -19.40 
  Quesada Guevara, Max 1606 CRC1.0010.27205.40 
  Del Cid Winter, Roberto 1659 CRC0.001-0.6720-13.40 
  Baum Gutierrez, Ismael 1384  * CRC1.0010.08201.60 
  Minero Pineda, Carlos 2036 CRC0.001-0.1920-3.80 
  Murillo Arguedas, Jaime 1761 CRC0.501-0.0320-0.60 
  Avendano Porras, Rodrigo 1703 CRC0.001-0.6120-12.20 
  Jimenez Esquivel, Greivin 1918 CRC0.001-0.3220-6.40 
  Morales Zumbado, Raul 1384  * CRC1.0010.08201.60 
  Arce Oviedo, Cesar 1725 CRC1.0010.42208.40 
 * 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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