Individual Calculations December 2016
 Alcala Valiente, Juan Carlos  Total change: 17.80  Rating chartPersonal card
 XX Open Ideal Clave Barcelona ESP 2016-10-01
 1863 1980 6.00 8 0.89 20 17.80 
  Fernandez Garcia, Jesus 1616 ESP1.0010.10202.00 
  Millan Hernandez, Marc 1762 ESP0.001-0.7820-15.60 
  Bertolin Escriche, Tomas 1697 ESP1.0010.16203.20 
  Peris Morte, Joaquim 1826 ESP1.0010.29205.80 
  Jove Grau, Lluis 2058 ESP0.001-0.3920-7.80 
  Costa Trave, Jaume 1934 ESP1.0010.44208.80 
  Vargas Drechsler, Carlos 1874 ESP1.0010.36207.20 
  Gomez-Pardo Gordillo, Victor 2140 ESP1.0010.712014.20 

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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