Individual Calculations December 2019
 Munoz, Alba  Total change: 3.00  Rating chartPersonal card
 Campeonato Panamericano Amateur U2000 2019 San Jose CRC 2019-10-23
RcRownchangeKK*chgGame
 1795 1730 4.00 9 0.38 20 7.60 
  Ugarte, Reinaldo c1906 PAN1.0010.732014.60 
  Estrada, Walter 1966 COL0.001-0.2020-4.00 
  Mena Brenes, Deivid 1330  * CRC0.501-0.4220-8.40 
  Carvajal Alarcon, Jose Arturo 1928 MEX0.001-0.2420-4.80 
  Ramirez Gonzalez, Jose Alexander 1883 CRC1.0010.702014.00 
  Casas Ospina, Favio 1852 COL0.001-0.3320-6.60 
  Cartin Aguilar, Luis Javier 1767 CRC0.001-0.4520-9.00 
  Vargas, Rogelio c1719 PAN1.0010.48209.60 
  Castillo Pena, Patricia Evarista wc1807 DOM0.5010.11202.20 
 * 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)
 
 Primera Copa 28 de Noviembre Chorrera PAN 2019-11-20
RcRownchangeKK*chgGame
 1617 1719 3.50 6 -0.23 20 -4.60 
  Ramos, Efren Andres c2119  * PAN0.001-0.0820-1.60 
  Zambrano Berdugo, Hadid Rafael 1374 PAN0.501-0.3920-7.80 
  Vasquez Jaen, Lourdes Lorena 1500 PAN1.0010.22204.40 
  Pinzon, Nataniel 1813 PAN0.001-0.3720-7.40 
  Hurtado, Samuel Alexander 1576 PAN1.0010.31206.20 
  Yau De Leon, Oscar Adin 1319  * PAN1.0010.08201.60 
 * 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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