Individual Calculations April 2023
 Vizueta De La Calzada, Juan  Total change: 68.40  Rating chartPersonal card
 Cto por Equipos de Aragon-Segunda I Rondas 5-8 Zaragoza ESP 2023-02-25
RcRownchangeKK*chgGame
 1492 1172 1.50 2 1.23 40 49.20 
  Miret Munoz, Cesar 1527 ESP1.0010.894035.60 
  Carabantes Otal, Laia 1457 ESP0.5010.344013.60 

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)
 
 Cto por Equipos de Aragon-Primera I Rondas 9 Zaragoza ESP 2023-03-25
RcRownchangeKK*chgGame
 1160 1172 1.00 1 0.48 40 19.20 
  Ibatullin Romanov, Artemy 1160 ESP1.0010.484019.20 

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)
 

 

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