Individual Calculations April 2009
 Yapici, Kadir Gokberk  Total change: 84.30  Rating chartPersonal card
 23. T.Petrosian Memorial 2009 open Moscow RUS 2009-01-03
RcRownchangeKK*chgGame
 1906 1630 2.50 9 0.93 15 13.95 
  Bobrov, Alexey 1980 RUS0.001-0.1115-1.65 
  Kazakova, Anastasiya 1924 RUS0.001-0.1515-2.25 
  Karabayir, Mustafa Yilmaz 1855 TUR0.5010.28154.20 
  Litvinov, Konstantin 1768 RUS1.0010.691510.35 
  Akopova, Anna 1939 RUS0.001-0.1415-2.10 
  Parakhoni, Anna 1793 RUS0.5010.22153.30 
  Lushnikov, Evgeny 1961 RUS0.5010.38155.70 
  Shakryan, Zozan 1969 ARM0.001-0.1215-1.80 
  Zaitsev, Andrey 1961 RUS0.001-0.1215-1.80 

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)
 
 2009 Turkish Youth Chess Championships-U16boys Antalya TUR 2009-01-24
RcRownchangeKK*chgGame
 1919 1630 3.00 8 1.72 15 25.80 
  Kanli, Kaan 1976 TUR0.5010.39155.85 
  Demirci, Doruk 1815 TUR1.0010.741511.10 
  Asikuzun, Berkay 1912 TUR1.0010.841512.60 
  Catalkilic, Ozgur 1975 TUR0.001-0.1115-1.65 
  Kerigan, Demre 1921 TUR0.001-0.1515-2.25 
  Zeytinoglu, Nasir Ekin 1885 TUR0.001-0.1915-2.85 
  Inkaya, Mustafa 1980 TUR0.5010.39155.85 
  Toksoz, Levent 1885 TUR0.001-0.1915-2.85 

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)
 
 2009 Turkish Chess Championship-Selection Antalya TUR 2009-02-22
RcRownchangeKK*chgGame
 1955 1630 4.00 8 2.97 15 44.55 
  Reis, Nurettin 1970 TUR1.0010.881513.20 
  Sari, Serdar 1980 TUR0.001-0.1115-1.65 
  Kaygisiz, Ozgur Can 1920 TUR1.0010.841512.60 
  Cakan, Cem 1964 TUR0.001-0.1215-1.80 
  Yildirim, Mehmet Salih 1925 TUR1.0010.851512.75 
  Duman, Aydin 1980 TUR0.001-0.1115-1.65 
  Karagollu, Ahmet 1923 TUR0.001-0.1515-2.25 
  Gozubuyukoglu, Selami 1980 TUR1.0010.891513.35 

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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