Individual Calculations May 2012
 Ozbilen, Mehdi Hayri  Total change: 0.75  Rating chartPersonal card
 2012 Turkish Senior Chess Championship Istanbul TUR 2012-04-19
RcRownchangeKK*chgGame
 1924 2033 4.50 7 0.05 15 0.75 
  Oney, Gulumser 1727 TUR1.0010.14152.10 
  Oney, Riza 1882 TUR1.0010.30154.50 
  Boysan, Hasan Ferit 1954 TUR0.001-0.6115-9.15 
  Bapoglu, Ibrahim 1809 TUR0.501-0.2815-4.20 
  Kayaman, Metin 1938 TUR1.0010.37155.55 
  Pekun, Cem 2127 TUR1.0010.63159.45 
  Yuksel, Mustafa 2031 TUR0.001-0.5015-7.50 

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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