Individual Calculations April 2009
 Mamikonian, Mikael  Total change: -11.40  Rating chartPersonal card
 Chess House 2008 Ch. Yerevan ARM 2008-12-13
RcRownchangeKK*chgGame
 2155 2188 2.50 6 -0.76 15 -11.40 
  Hovhannisyan, Robert 2409 ARM0.001-0.2215-3.30 
  Hovhanisian, Asatur 1920 ARM1.0010.17152.55 
  Movsisian, Arthur 2103 ARM0.001-0.6215-9.30 
  Gabuzyan, Hovhannes 2101 ARM0.501-0.1215-1.80 
  Botoyan, Smbat 2092 ARM1.0010.37155.55 
  Karatorossian, David m2303 ARM0.001-0.3415-5.10 

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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