Individual Calculations September 2013
 Aranguiz Jimenez, Jonathan  Total change: 10.95  Rating chartPersonal card
 39e. Open Internacional Escacs Vila de Sitges – Grup B Sitges ESP 2013-07-22
RcRownchangeKK*chgGame
 1811 1576 2.00 6 0.73 15 10.95 
  Varela La Madrid, Maria 1927 VEN0.001-0.1115-1.65 
  Ferres Saez, Joan 1752 ESP1.0010.731510.95 
  Orti Boix, Miquel Lluis 1795 ESP0.5010.28154.20 
  Torres Roldan, Francesc 1756 ESP0.001-0.2615-3.90 
  Soler Massana, Ramon 1744 ESP0.5010.22153.30 
  Salvat Duch, Carles Enric 1893 ESP0.001-0.1315-1.95 

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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