Individual Calculations May 2013
 Diaz Herrero, Alvaro  Total change: -17.85  Rating chartPersonal card
 36 Open Internacional Ciudad de San Sebastian Donostia-San Sebastian ESP 2013-03-23
RcRownchangeKK*chgGame
 2007 2160 3.50 7 -1.19 15 -17.85 
  Ferreruela Romero, Jose Joaquin 2022 ESP1.0010.31154.65 
  Pogorelov, Ruslan g2403 UKR0.001-0.2015-3.00 
  Tung, Siu Hung 1859 ESP1.0010.15152.25 
  Abalia Patino, Aritz 1760  * ESP0.501-0.4215-6.30 
  Aranaz Murillo, Amalia wf2275 ESP0.001-0.3415-5.10 
  Arabiotorre Arbulu, Aitor 1896 ESP1.0010.18152.70 
  Gagarin, Vasily 1832 RUS0.001-0.8715-13.05 
 * 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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