Individual Calculations May 2023
 Martinez Descalzo, Julia  Total change: -23.20  Rating chartPersonal card
 Autonomico Sub14 de Castilla-La Mancha 2023 Albacete ESP 2023-03-31
RcRownchangeKK*chgGame
 1244 1131 0.50 3 -0.58 40 -23.20 
  Piccone Uribe, Luis Guillermo 1350 ESP0.001-0.2240-8.80 
  Rosado Poveda, Javier 1346 ESP0.001-0.2340-9.20 
  Gonzalez Hernandez, Daniel 1035 ESP0.501-0.1340-5.20 

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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