Individual Calculations January 2022
 Chavez, Hector Eduardo  Total change: -53.60  Rating chartPersonal card
 Campeonato SUbzonal 2.3.2 Absoluto 2021 San Salvador ESA 2021-12-04
RcRownchangeKK*chgGame
 1839 2110 4.50 9 -2.68 20 -53.60 
  Castillo, Carlos Emilio 1710  * ESA0.501-0.4220-8.40 
  Villalta, Camilo 1710  * ESA0.501-0.4220-8.40 
  Avendano Porras, Rodrigo 1752 CRC0.001-0.9020-18.00 
  Guevara Ruiz, Santiago Jose 1710  * ESA1.0010.08201.60 
  Chahin Godoy, Angel Eduardo 1710  * HON1.0010.08201.60 
  Morales, Carlos 1881 ESA0.501-0.2920-5.80 
  Lobo, Antonio 1808 PAN1.0010.15203.00 
  Valdes Romero, Leonardo m2411 CRC0.001-0.1520-3.00 
  Aragon Trujillo, Ricardo M. c1857 GUA0.001-0.8120-16.20 
 * 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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