Individual Calculations January 2019
 Castillo Martinez, Aran  Total change: -17.60  Rating chartPersonal card
 XII Obert Santa Eulalia de Roncana 2018 GRUP A Santa Eulalia de Roncana ESP 2018-09-29
 1797 1965 4.50 7 -0.44 40 -17.60 
  Shamim, Hossain 1681 BAN0.501-0.3440-13.60 
  Lopez Martinez, Angel 1635 ESP1.0010.12404.80 
  Navajas Alvarez, Josep 1698 ESP1.0010.18407.20 
  Ventos Alfonso, Alba 1802 ESP1.0010.284011.20 
  Canal Oliveras, Joan 2169 ESP0.001-0.2440-9.60 
  Cordomi Forns, Francesc 1814 ESP0.001-0.7040-28.00 
  Cervello Navarro, Hector 1781 ESP1.0010.264010.40 

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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