Individual Calculations July 2010
 Hayrapetian, Arman  Total change: -6.90  Rating chartPersonal card
 Armenian Regional Tmnt. Final Jermuk ARM 2010-05-16
RcRownchangeKK*chgGame
 2238 2387 5.50 9 -0.69 10 -6.90 
  Galstyan, Hayk 2107 ARM1.0010.16101.60 
  Kocharyan, Artush 2098 ARM1.0010.16101.60 
  Virabyan, Gor 2151 ARM1.0010.20102.00 
  Hayrapetian, Ovik f2306 ARM1.0010.39103.90 
  Kalashian, David m2443 ARM0.001-0.4210-4.20 
  Simonian, Tigran 2311 ARM0.501-0.1010-1.00 
  Shahinyan, David 2271 ARM0.501-0.1610-1.60 
  Mkrtchian, Simon 2265 ARM0.001-0.6710-6.70 
  Andriasian, Siranush wm2192 ARM0.501-0.2510-2.50 

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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