Individual Calculations April 2009
 Khachatryan, Vahagn  Total change: -4.80  Rating chartPersonal card
 Moscow open 2009 B Moscow RUS 2009-01-31
RcRownchangeKK*chgGame
 2158 2283 5.50 9 -0.48 10 -4.80 
  Artjushin, Viktor 2010 RUS1.0010.17101.70 
  Repkin, Alexander 2098 RUS1.0010.26102.60 
  Kulagin, Maxim 2186 RUS1.0010.37103.70 
  Dzhangobegov, Vladimir 2180 RUS0.501-0.1410-1.40 
  Likhoman, Mikhail 2217 RUS0.501-0.0910-0.90 
  Trusov, Mikhail 2191 RUS1.0010.37103.70 
  Shamugia, Shavleg f2215 GEO0.001-0.5910-5.90 
  Klimovets, Kirill 2183 RUS0.501-0.1410-1.40 
  Bikuzhin, Vaksim 2145 RUS0.001-0.6910-6.90 

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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