Individual Calculations September 2014
 Arbona Avila, Zaily M.  Total change: 10.80  Rating chartPersonal card
 Chess Olympiad 2014-Women Tromsø NOR 2014-08-01
RcRownchangeKK*chgGame
 1720 1526 2.50 8 0.27 40 10.80 
  Chaves, Joara wm1926  * BRA0.001-0.0840-3.20 
  Boshra, Alshaeby wf1926  * JOR0.001-0.0840-3.20 
  Lopang, Tshepiso wm1779 BOT0.001-0.1940-7.60 
  Ortiz, Rosa Daniela wc1540 HON0.5010.02400.80 
  Tsoi, Nicole wf1787 NZL1.0010.824032.80 
  Murray, Donna 1454 BAR1.0010.404016.00 
  Khamboo, Monalisa 1772 NEP0.001-0.1940-7.60 
  Domingos, Maria M 1577 ANG0.001-0.4340-17.20 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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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