Individual Calculations January 2016
 Del Cid Winter, Roberto  Total change: 3.20  Rating chartPersonal card
 Magistral Robert Fischer Moravia Grupo A 2015 Moravia CRC 2015-12-04
RcRownchangeKK*chgGame
 2045 1698 1.50 7 0.68 20 13.60 
  Gutierrez, Oscar 2010 NCA0.5010.36207.20 
  Martinez Acuna, Huber 1945 CRC1.0010.812016.20 
  Chaves Sanchez, Gabriel A 1967 CRC0.001-0.1720-3.40 
  Solis L., Efren A. 2098  * CRC0.001-0.0820-1.60 
  Tapia Quiros, Gustavo 2098  * CRC0.001-0.0820-1.60 
  Jimenez Garcia, Emmanuel f2098  * CRC0.001-0.0820-1.60 
  Valdes Romero, Leonardo m2098  * CRC0.001-0.0820-1.60 
 * 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)
 
 Abierto Metropolitano 2015 San Jose CRC 2015-12-12
RcRownchangeKK*chgGame
 1804 1698 1.00 4 -0.52 20 -10.40 
  Jimenez Garcia, Emmanuel f2098  * CRC0.001-0.0820-1.60 
  Alvarado Rivera, Alejandro 1970 IRL0.5010.33206.60 
  Hirschkind Hidalgo, Dominic 1764 CRC0.001-0.4120-8.20 
  Arguello Acuna, Graciela 1384 CRC0.501-0.3620-7.20 
 * 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)
 

 

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