Individual Calculations September 2009
 Ertan, Can  Total change: -9.30  Rating chartPersonal card
 2008-2009 Turkish Is Bank Chess League Bursa TUR 2009-02-02
RcRownchangeKK*chgGame
 2074 2168 8.00 14 -0.62 15 -9.30 
  Kazdagli, Benan 1818 TUR1.0010.11151.65 
  Apaydin, Fethi 2200 TUR0.5010.04150.60 
  Aydogdu, Ataman 2074 TUR1.0010.37155.55 
  Koc, Suleyman Sarp 2057 TUR1.0010.35155.25 
  Komut, Burak 1890 TUR0.501-0.3315-4.95 
  Vural, Ozge 1844 TUR1.0010.13151.95 
  Berkun, Denizcan 1991 TUR1.0010.27154.05 
  Acarbay, Aydin 1893 TUR0.001-0.8315-12.45 
  Tulay, Berkay 2179 TUR0.5010.02150.30 
  Deruni, Berc 2053 TUR0.501-0.1615-2.40 
  Guramishvili, Sopiko wm2281 GEO0.001-0.3515-5.25 
  Sirin, Atakan 2240 TUR0.001-0.4015-6.00 
  Aydogdu, Erkmen 1996 TUR1.0010.27154.05 
  Zhigalko, Sergei g2518 BLR0.001-0.1115-1.65 

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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