Individual Calculations May 2023
 Gonzalez Bolado, David  Total change: -27.20  Rating chartPersonal card
 VII Open Internacional de Ajedrez Semana Santa La Nucia (Alicante) ESP 2023-04-05
RcRownchangeKK*chgGame
 1640 1344 0.00 6 -1.36 20 -27.20 
  Jimenez Fernandez, Rebeca wf2053 ESP0.001-0.0120-0.20 
  Soler Ollero, Guillermo 1770 ESP0.001-0.0720-1.40 
  Nechifor, David 1625 ESP0.001-0.1620-3.20 
  Munoz Martinez, Francisco 1067 ESP0.001-0.8320-16.60 
  Alvarez Poves, Jesus 1735 ESP0.001-0.0920-1.80 
  Segarra Victorio, Israel 1587 ESP0.001-0.2020-4.00 

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)
 

 

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