Individual Calculations January 2011
 Martirosyan, Haik M  Total change: -26.25  Rating chartPersonal card
 European B-10 Ch Batumi GEO 2010-09-20
RcRownchangeKK*chgGame
 1760 1927 3.00 5 -0.57 25 -14.25 
  Maharramli, Chingiz Hasan Oglu 1719 AZE1.0010.23255.75 
  Nikitenko, Mihail 1844 BLR0.001-0.6125-15.25 
  Grela, Kacper 1698 POL0.501-0.2925-7.25 
  Temizkan, Denizcan 1685 TUR0.501-0.3025-7.50 
  Livaic, Leon 1852 CRO1.0010.402510.00 

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)
 
 T.Petrosian Chess House Ch.2010 Yerevan ARM 2010-12-14
RcRownchangeKK*chgGame
 2040 1935 2.50 8 -0.48 25 -12.00 
  Torosyan, Norayr 2038 ARM0.001-0.3625-9.00 
  Vasilyan, Sargis 1846 ARM1.0010.38259.50 
  Mnatsakanian, Eduard A m2255 ARM0.5010.37259.25 
  Tamazyan, Haik 2219 ARM0.001-0.1625-4.00 
  Shakryan, Zozan 2005 ARM1.0010.602515.00 
  Mamyan, Tigran 2122 ARM0.001-0.2625-6.50 
  Avetisyan, Mikael 2010 ARM0.001-0.4025-10.00 
  Mezhlumyan, Marat 1822 ARM0.001-0.6525-16.25 

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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