Individual Calculations November 2009
 Tirak, Mert  Total change: -10.00  Rating chartPersonal card
 VIII. Izmir International Open Chess Tournament Izmir TUR 2009-08-21
RcRownchangeKK*chgGame
 1926 1756 1.00 5 -0.40 25 -10.00 
  Uygur, Onur 1931 TUR0.001-0.2725-6.75 
  Unver, Cumali 1907 TUR0.5010.20255.00 
  Kerigan, Demre 1969 TUR0.001-0.2325-5.75 
  Allahverdiyev, Araz 2002 AZE0.001-0.1925-4.75 
  Gumustas, Ilgaz 1822 TUR0.5010.09252.25 

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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