Individual Calculations January 2010
 Shahinyan, David  Total change: -2.25  Rating chartPersonal card
 Chess House 2009 Ch. Yerevan ARM 2009-12-14
RcRownchangeKK*chgGame
 2149 2169 3.50 7 -0.15 15 -2.25 
  Muradyan, Sipan 1898 ARM1.0010.17152.55 
  Sargissyan, Sargis 2199 ARM1.0010.54158.10 
  Eranyan, Khachatur 2047 ARM0.501-0.1715-2.55 
  Vardanian, Hakob 2271 ARM1.0010.64159.60 
  Hovhannisyan, Yervand 2130 ARM0.001-0.5515-8.25 
  Baghdasaryan, Vahe 2294 ARM0.001-0.3315-4.95 
  Manukyan, Sargis V. 2204 ARM0.001-0.4515-6.75 

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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