Individual Calculations December 2019
 Ferrer Freyre, David  Total change: -32.20  Rating chartPersonal card
 Liga Andaluza 2019 Primera Division A Andalucia ESP 2019-09-29
 1829 2015 3.50 7 -1.61 20 -32.20 
  Linan Molina, Daniel 1837 ESP0.001-0.7320-14.60 
  Munoz Alonso, Jesus 1883 ESP0.501-0.1820-3.60 
  Botelho, Luis Miguel Rodrigues 1967 POR0.001-0.5720-11.40 
  Montero Campuzano, Rafael 1942 ESP0.001-0.6020-12.00 
  Cortes Villa , Jaime 1705 ESP1.0010.14202.80 
  Solorzano Rivera, Freddy Alfonso 1785 NCA1.0010.21204.20 
  Sousa, Carlos Fantasia 1682 POR1.0010.12202.40 

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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