Individual Calculations September 2009
 Unal, Osman  Total change: -21.00  Rating chartPersonal card
 2009 Turkish Clubs Chess Championship Konya TUR 2009-06-26
RcRownchangeKK*chgGame
 1714 1814 0.00 1 -0.64 25 -16.00 
  Yapici, Kadir Gokberk 1714 TUR0.001-0.6425-16.00 

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)
 
 VII. Kesan The Culture&Turizm Chess Festival Edirne TUR 2009-07-27
RcRownchangeKK*chgGame
 2124 1814 0.00 3 -0.45 25 -11.25 
  Morchiashvili, Bachana m2214  * GEO0.001-0.0825-2.00 
  Romi, Izak 2128 TUR0.001-0.1425-3.50 
  Akyildiz, Baris 2029 TUR0.001-0.2325-5.75 
 * Rating difference of more than 400. Please read more at FIDE Handbook

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)
 
 XVII Troy Chess Fesatival-Open Canakkale TUR 2009-08-01
RcRownchangeKK*chgGame
 1979 1814 2.00 6 0.25 25 6.25 
  Kaplan, Ebru 1790 TUR1.0010.472511.75 
  Hajiyev, Shahin Qabil Oglu 2066 AZE0.001-0.1925-4.75 
  Ghobadibigvand, A. 2042 IRI1.0010.792519.75 
  Sipahioglu, Irmak 2057 TUR0.001-0.2025-5.00 
  Ay, Ibrahim Ethem 1920 TUR0.001-0.3625-9.00 
  Aydogdu, Erkmen 1998 TUR0.001-0.2625-6.50 

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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