Individual Calculations April 2009
 Eranyan, Khachatur  Total change: 23.25  Rating chartPersonal card
 Chess House 2008 Ch. Yerevan ARM 2008-12-13
RcRownchangeKK*chgGame
 2201 1942 3.00 7 1.55 15 23.25 
  Danielian, Vardan 2289 ARM0.001-0.1115-1.65 
  Basencyan, Mark 1848 ARM1.0010.37155.55 
  Karatorossian, David m2292 ARM1.0010.891513.35 
  Tamazyan, Haik 2138 ARM0.001-0.2515-3.75 
  Mezhlumian, Vahram 2263 ARM0.001-0.1315-1.95 
  Andriasian, Siranush wm2290 ARM1.0010.891513.35 
  Mamikonian, Tigran 2290 ARM0.001-0.1115-1.65 

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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