Individual Calculations October 2008
 Ay, Ibrahim Ethem  Total change: -16.50  Rating chartPersonal card
 2007-2008 Turkish Is Bank Chess Leauge Izmit TUR 2008-06-24
RcRownchangeKK*chgGame
 2053 1909 1.00 6 -0.91 25 -22.75 
  Yildiz, Betul Cemre wm2205 TUR0.001-0.1525-3.75 
  Kilicbay, Mustafa 1937 TUR0.5010.04251.00 
  Kanli, Kaan 1972 TUR0.5010.09252.25 
  Gencer, Ozlem 1927 TUR0.001-0.4725-11.75 
  Ertan, Can 2172 TUR0.001-0.1825-4.50 
  Sirin, Atakan 2107 TUR0.001-0.2425-6.00 

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)
 
 XVI. Troya Chess Tournament Canakkale TUR 2008-08-02
RcRownchangeKK*chgGame
 1974 1909 1.50 3 0.25 25 6.25 
  Sohib, Okla 2100 SYR0.001-0.2525-6.25 
  Kuzucu, Osman Onur 1691 TUR1.0010.22255.50 
  Sayber, Zeki 2131 TUR0.5010.28257.00 

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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