Individual Calculations February 2020
 Carrillo, Jose Antonio  Total change: 26.00  Rating chartPersonal card
 Torneo Internacional Metropolitano Grupo A 2019 San Jose CRC 2019-12-26
RcRownchangeKK*chgGame
 1854 1726 4.00 9 0.87 20 17.40 
  Mantilla Gras, Geydis De La C. wf2002 CUB0.001-0.1720-3.40 
  Rodriguez Arrieta, Maria Elena wm1900 CRC1.0010.732014.60 
  Salazar Gould, Melanie wf1976 CRC0.001-0.1920-3.80 
  Cabezas Solano, David Alejandro 1958 CRC0.001-0.2120-4.20 
  Mejia Varela, Fernando Alexis 1624 HON1.0010.36207.20 
  Shih Gould, Annie wc1776 CRC1.0010.572011.40 
  Fernandez Sibaja, Felipe J c2088 CRC0.001-0.1020-2.00 
  Shih Gould, Danny f1730 CRC0.5010.01200.20 
  Guillen Murillo, Sergio Guillermo 1630 CRC0.501-0.1320-2.60 

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)
 
 Quinto Torneo Grand Prix Colon PAN 2020-01-15
RcRownchangeKK*chgGame
 1824 1726 2.00 4 0.43 20 8.60 
  Sanchez, Jorge Luis f2059 PAN0.001-0.1220-2.40 
  Avila, Romualdo 1372 PAN1.0010.11202.20 
  Ulloa, Ruben Abraham c2126  * PAN0.001-0.0820-1.60 
  Chung, Yaleika wf1738 PAN1.0010.522010.40 
 * 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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