Individual Calculations April 2017
 Tafalla Grau, Angel  Total change: -20.80  Rating chartPersonal card
 Lliga Catalana 2017 Preferent Tarragona Catalunya ESP 2017-01-22
RcRownchangeKK*chgGame
 2017 1972 2.50 8 -1.04 20 -20.80 
  Escoda Ferrer, Pauli 1873 ESP0.001-0.6420-12.80 
  Vila Cairo, Gerard 2062 ESP0.001-0.3820-7.60 
  Albert Magro, Carlos 2030 ESP0.001-0.4220-8.40 
  Galimany Rovira, Xavier 2062 ESP0.001-0.3820-7.60 
  Negreiro Pozo, Benet 1967 ESP1.0010.49209.80 
  Fernandez Soriano, Ruben 2163 ESP0.001-0.2520-5.00 
  Ventos, Liberto 2062 ESP1.0010.622012.40 
  Cabrera Royo, Rafel 1913 ESP0.501-0.0820-1.60 

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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