Individual Calculations March 2011
 Pekun, Cem  Total change: 13.80  Rating chartPersonal card
 Istanbul Senior Chess Championship Istanbul TUR 2011-01-07
RcRownchangeKK*chgGame
 2001 2137 4.00 5 0.67 15 10.05 
  Bapoglu, Ibrahim 1900 TUR1.0010.20153.00 
  Muratoglu, Salih 2067 TUR0.501-0.1015-1.50 
  Altin, Halis 1813 TUR1.0010.13151.95 
  Ulker, Ates f2121 TUR1.0010.48157.20 
  Vatansever, Abdullah 2105 TUR0.501-0.0415-0.60 

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)
 
 Turkish Senior Chess Championship Antalya TUR 2011-01-29
RcRownchangeKK*chgGame
 1931 2137 5.50 7 0.25 15 3.75 
  Atas, Remzi 1737  * TUR1.0010.08151.20 
  Reis, Nurettin 1885 TUR0.501-0.3115-4.65 
  Ozbilen, Hayri 2074 TUR1.0010.41156.15 
  Bapoglu, Ibrahim 1900 TUR1.0010.20153.00 
  Muratoglu, Salih 2067 TUR0.501-0.1015-1.50 
  Kayaman, Metin 1976 TUR0.501-0.2115-3.15 
  Topaloglu, Hayati 1879 TUR1.0010.18152.70 
 * 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)
 

 

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