Individual Calculations July 2008
 Hovhannisyan, Robert  Total change: 12.30  Rating chartPersonal card
 Youth Armenian Ch. B-18 Yerevan ARM 2008-04-14
RcRownchangeKK*chgGame
 2224 2367 7.00 9 0.82 15 12.30 
  Simonian, Tigran 2196 ARM0.501-0.2315-3.45 
  Alaverdyan, Gevorg 2256 ARM0.001-0.6515-9.75 
  Inants, Aghasi 2196 ARM1.0010.27154.05 
  Tovmasian, Vardges 2152 ARM1.0010.23153.45 
  Khojayan, Vardan 2279 ARM1.0010.38155.70 
  Hayrapetian, Ovik 2380 ARM1.0010.52157.80 
  Manukyan, Sargis V. 2137 ARM1.0010.21153.15 
  Tiraturyan, David 2120 ARM1.0010.19152.85 
  Gevorgyan, David 2296 ARM0.501-0.1015-1.50 

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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