Individual Calculations October 2008
 Labarta Gonzalez, Ivan B.  Total change: -25.05  Rating chartPersonal card
 I Torneo Cerrado Ciudad de Collado Villaba 2008 Collado Villalba MADRID ESP 2008-08-01
RcRownchangeKK*chgGame
 1869 2160 7.50 9 0.03 15 0.45 
  Gonzalo Gonzalez, Francisco 1858 ESP1.0010.15152.25 
  Fernandez Bonilla, M.arcangel 1810 ESP0.501-0.3915-5.85 
  Sarabia Utrilla, Joaquin 1810 ESP1.0010.11151.65 
  Wong Castaneda, Arturo 2139 VEN0.001-0.5315-7.95 
  Parra Valero, Pablo 1810 ESP1.0010.11151.65 
  Wong Colmenares, Valerie 1810 ESP1.0010.11151.65 
  Talya Toma, Wasam 1810 ESP1.0010.11151.65 
  Arranz Maurelle, Gustavo 1810 ESP1.0010.11151.65 
  Suarez Paz, Alfonso 1966 ESP1.0010.25153.75 

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)
 
 XXV Torneo Abierto Internacional de Ajedrez de Collado Villalba G-A Collado Villalba MADRID ESP 2008-08-22
RcRownchangeKK*chgGame
 2111 2160 3.50 9 -1.70 15 -25.50 
  Nieto De La Cruz, Julio 1888 ESP1.0010.17152.55 
  Suba, Mihai g2507 ROU0.001-0.1115-1.65 
  Andreeva, Arina 2001 RUS1.0010.29154.35 
  Dgebuadze, Alexandre g2510 BEL0.001-0.1115-1.65 
  Montanes Arribas, Adrian 2034 ESP0.501-0.1715-2.55 
  Saez Gabikagogeaskoa, Oscar 2013 ESP1.0010.30154.50 
  Arauz Alonso, Fernando 2097 ESP0.001-0.5915-8.85 
  Collado Barbas, Alberto 1948 ESP0.001-0.7715-11.55 
  Lopez Ayala, Pedro 2004 ESP0.001-0.7115-10.65 

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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