Individual Calculations September 2009
 Karatorossian, David  Total change: 4.40  Rating chartPersonal card
 K.Asrian Memorial Int. Open Tmnt. Jermuk ARM 2009-06-27
RcRownchangeKK*chgGame
 2195 2287 6.00 9 0.44 10 4.40 
  Botoyan, Smbat 2084 ARM1.0010.24102.40 
  Antinyan, Armen 2204 ARM0.501-0.1110-1.10 
  Andriasian, Siranush wm2235 ARM1.0010.43104.30 
  Babujian, Levon m2506 ARM0.001-0.2210-2.20 
  Gabuzyan, Hovhannes 2110 ARM0.001-0.7310-7.30 
  Apresyan, Zohrak 1988 ARM1.0010.15101.50 
  Virabian, Gor 2170 ARM1.0010.34103.40 
  Vardanian, Hakob 2199 ARM1.0010.38103.80 
  Khojayan, Vardan 2261 ARM0.501-0.0410-0.40 

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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