Individual Calculations September 2013
 Presa Villa, Andres  Total change: 7.05  Rating chartPersonal card
 Open Sub 1800 Grupo Covadonga Gijon ESP 2013-07-26
RcRownchangeKK*chgGame
 1580 1747 4.00 5 0.47 15 7.05 
  Alvarez Alvarez, Francisco 1507 ESP1.0010.20153.00 
  Gonzalez Barrigon, Cesar 1631 ESP1.0010.34155.10 
  Galan Martin, Miguel Angel 1568 ESP1.0010.27154.05 
  Centron Antuna, Daniel 1777 ESP0.001-0.4615-6.90 
  Cruz Fernandez, Sergio 1418 ESP1.0010.12151.80 

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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