Individual Calculations April 2017
 Ceballos Moreno, David  Total change: -53.20  Rating chartPersonal card
 Lliga Catalana 2017 Preferent BCN - Grup I Catalunya ESP 2017-01-22
RcRownchangeKK*chgGame
 1788 2022 0.50 4 -2.66 20 -53.20 
  Arroyo Vega, Valenti 1886 ESP0.501-0.1820-3.60 
  Casals Potrony, Joan 1762 ESP0.001-0.8220-16.40 
  Grao Amaya, Rafael 1730 ESP0.001-0.8520-17.00 
  Murat Huertas, Eduard 1775 ESP0.001-0.8120-16.20 

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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