Individual Calculations April 2023
 Bordell Sarda, Pere  Total change: 35.20  Rating chartPersonal card
 Lliga Catalana 2023 Preferent Grupo 3 Rondas 7-9 Catalunya ESP 2023-03-05
RcRownchangeKK*chgGame
 1638 1174 1.00 2 0.88 40 35.20 
  Guirado Martinez, David 1538 ESP1.0010.904036.00 
  Escobet Casals, Climent 1738 ESP0.001-0.0240-0.80 

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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