Individual Calculations July 2023
 Quesada Lopez, Luis  Total change: 7.00  Rating chartPersonal card
 Cto de Aragon de Veteranos Master 50 Rondas 7 Zaragoza ESP 2023-05-27
RcRownchangeKK*chgGame
 1572 1137 0.50 2 0.36 20 7.20 
  Celma Pueyo, Ramon 1524 ESP0.5010.41208.20 
  Gutierrez Barrachina, Jose Anton 1619 ESP0.001-0.0520-1.00 

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)
 
 IX Torneo de Primavera Memorial Fernando Ballano Rondas 6-7 Zaragoza ESP 2023-06-04
RcRownchangeKK*chgGame
 1140 1145 1.00 2 -0.01 20 -0.20 
  De Francisco Torres, Javier 1018 ESP1.0010.33206.60 
  Perez Artigues, Ramon 1262 ESP0.001-0.3420-6.80 

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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