Individual Calculations September 2009
 Andriasian, Siranush  Total change: -5.55  Rating chartPersonal card
 Women Armenian Club Ch. 2009 Yerevan ARM 2009-06-16
RcRownchangeKK*chgGame
 2503 2235 0.50 2 0.16 15 2.40 
  Danielian, Elina mwg2503 ARM0.001-0.1715-2.55 
  Danielian, Elina mwg2503 ARM0.5010.33154.95 

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)
 
 K.Asrian Memorial Int. Open Tmnt. Jermuk ARM 2009-06-27
RcRownchangeKK*chgGame
 2135 2235 5.00 9 -0.53 15 -7.95 
  Sargsyan, Shushanna 1885 ARM1.0010.11151.65 
  Hayrapetian, Arman m2418 ARM0.5010.24153.60 
  Karatorossian, David m2287 ARM0.001-0.4315-6.45 
  Botoyan, Smbat 2084 ARM0.501-0.2015-3.00 
  Hovsepyan, Vardan 1986 ARM1.0010.19152.85 
  Khojayan, Vardan 2261 ARM0.001-0.4615-6.90 
  Gevorgyan, Maria 1885 ARM1.0010.11151.65 
  Gharagyozian, Artur 2273 ARM0.5010.05150.75 
  Gasparian, Narine wm2132 ARM0.501-0.1415-2.10 

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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