Individual Calculations September 2012
 Ferrandiz Martinez, Juan  Total change: -17.85  Rating chartPersonal card
 XLVI Torneo de Ajedrez “Villa de Mislata” – XX Open Grupo C Valencia ESP 2012-08-13
RcRownchangeKK*chgGame
 1629 1656 1.50 5 -1.19 15 -17.85 
  Garcia Requena, Joan 1753 ESP0.001-0.3715-5.55 
  Soghomonyan, Anush 1534 ARM1.0010.33154.95 
  Canton Sanchez, Adrian 1847 ESP0.001-0.2515-3.75 
  Core Lopez, Virginia 1546 ESP0.001-0.6515-9.75 
  Sanchez, Frank Alejandro 1465 ESP0.501-0.2515-3.75 

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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