Individual Calculations September 2009
 Apaydin, Fethi  Total change: -19.95  Rating chartPersonal card
 2008-2009 Turkish Is Bank Chess League Bursa TUR 2009-02-02
RcRownchangeKK*chgGame
 2028 2200 8.50 14 -1.33 15 -19.95 
  Komut, Burak 1890 TUR1.0010.14152.10 
  Vural, Ozge 1850 TUR1.0010.11151.65 
  Ertan, Can 2168 TUR0.501-0.0415-0.60 
  Gurarslan, Serhat Ardil 1850 TUR1.0010.11151.65 
  Tulay, Berkay 2179 TUR0.501-0.0315-0.45 
  Deruni, Berc 2053 TUR0.001-0.7015-10.50 
  Okus, Melih 1850 TUR0.001-0.8915-13.35 
  Sirin, Atakan 2240 TUR0.5010.06150.90 
  Aydogdu, Erkmen 1996 TUR1.0010.24153.60 
  Zhigalko, Sergei g2550 BLR0.001-0.1115-1.65 
  Kazdagli, Benan 1850 TUR0.001-0.8915-13.35 
  Berkun, Denizcan 1991 TUR1.0010.23153.45 
  Aydogdu, Ataman 2074 TUR1.0010.33154.95 
  Akbulut, Firat Caglar 1850 TUR1.0010.11151.65 

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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