Individual Calculations October 2012
 Ayza Leon, David  Total change: 9.75  Rating chartPersonal card
 XIV Open Internacional d’Escacs de Sants, Hostafrancs i La Bordeta Grup A Barcelona ESP 2012-08-17
RcRownchangeKK*chgGame
 2180 2173 5.00 9 0.65 15 9.75 
  Liekens, Ronny 1810 BEL1.0010.10151.50 
  Rodriguez Garcia, Victor f2383 CUB0.001-0.2315-3.45 
  Guix Torres, David 1992 ESP0.501-0.2415-3.60 
  Ofstad, Sigurd 1967 NOR1.0010.24153.60 
  Vehi Bach, Victor Manuel m2357 ESP1.0010.741511.10 
  Larduet Despaigne, Carlos f2370 CUB0.001-0.2515-3.75 
  Vidarte Morales, Arturo m2353 ESP0.5010.24153.60 
  Nyysti, Sampsa m2349 FIN0.001-0.2715-4.05 
  Serrano Pertinez, Miquel 2043 ESP1.0010.32154.80 

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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