Individual Calculations April 2008
 Poghosyan, Suren  Total change: 9.15  Rating chartPersonal card
 Chess House Ch. 2007 Yerevan ARM 2007-12-14
RcRownchangeKK*chgGame
 2145 2218 6.00 9 0.61 15 9.15 
  Minasyan, Khachatur 1988 ARM1.0010.21153.15 
  Apresyan, Zohrak 2071 ARM1.0010.30154.50 
  Petrosian, Davit G. m2474 ARM0.5010.31154.65 
  Hovhannisyan, Robert 2273 ARM0.001-0.4215-6.30 
  Tamazyan, Haik 2072 ARM1.0010.30154.50 
  Dilanian, Grigor 2058 ARM0.001-0.7115-10.65 
  Mejinian, Edgar 2150 ARM1.0010.41156.15 
  Manukyan, Sargis V. 2084 ARM0.501-0.1815-2.70 
  Baghdasaryan, Vahe 2137 ARM1.0010.39155.85 

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)
 

 

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