Individual Calculations September 2009
 Polatel, Levent  Total change: -10.20  Rating chartPersonal card
 2008-2009 Turkish Is Bank Chess League Bursa TUR 2009-02-02
RcRownchangeKK*chgGame
 2002 2035 1.50 4 -0.68 15 -10.20 
  Zeytinoglu, Nasir Ekin 1885 TUR0.501-0.2015-3.00 
  Aydogdu, Ataman 2074 TUR0.001-0.4515-6.75 
  Koc, Suleyman Sarp 2057 TUR1.0010.53157.95 
  Berkun, Denizcan 1991 TUR0.001-0.5615-8.40 

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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