Individual Calculations October 2012
 Hernandez, Zaida  Total change: -2.85  Rating chartPersonal card
 40th World Chess Olympiad-Women Istanbul TUR 2012-08-28
RcRownchangeKK*chgGame
 1912 1990 4.00 7 -0.19 15 -2.85 
  Barbiso, Tiziana 2048 ITA0.5010.08151.20 
  De San Vicente, Sabrina 1730 URU1.0010.18152.70 
  Botez, Alexandra wc2009 CAN0.001-0.4715-7.05 
  Nikolovska, Dragana 1828 MKD1.0010.29154.35 
  Newrkla, Katharina wf2165 AUT0.5010.23153.45 
  Prado, Alexandra 1801 BOL1.0010.25153.75 
  Durmaz, Ayca Fatma 1801 TUR0.001-0.7515-11.25 

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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