Individual Calculations July 2023
 Martinez Alba, Ruben Pascual  Total change: 30.40  Rating chartPersonal card
 Cto de Aragon de Veteranos Master 50 Rondas 7 Zaragoza ESP 2023-05-27
RcRownchangeKK*chgGame
 1699 1475 1.00 1 0.78 40 31.20 
  Repolles Sevilla, Jose Carlos 1699 ESP1.0010.784031.20 

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
 1444 1455 1.00 2 -0.02 40 -0.80 
  Gay Navarro, Raul 1212 ESP1.0010.20408.00 
  Sanchez Valles, Jose Maria 1675 ESP0.001-0.2240-8.80 

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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