Individual Calculations April 2019
 Vidal Bermejo, Joan Angel  Total change: -26.80  Rating chartPersonal card
 Lliga Catalana 2019 Preferente Tarragona FIDE Catalunya ESP 2019-01-20
RcRownchangeKK*chgGame
 1837 1765 1.50 7 -1.34 20 -26.80 
  Bozhkov, Khristo 1869 ESP1.0010.642012.80 
  Pamies Martinez, Lluis 1941 ESP0.5010.23204.60 
  Jove Barbera, Josep Lluis 1786 ESP0.001-0.4720-9.40 
  Marcer Hernandez, Jordi 1762 ESP0.001-0.5020-10.00 
  Parra Lanchas, Alfonso 1953 ESP0.001-0.2620-5.20 
  Cruelles Rosales, Ramon 1810 ESP0.001-0.4420-8.80 
  Cabo Salcedo, Javier 1735 ESP0.001-0.5420-10.80 

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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