Individual Calculations January 2011
 Papikyan, David  Total change: 5.10  Rating chartPersonal card
 T.Petrosian Chess House Ch.2010 Yerevan ARM 2010-12-14
RcRownchangeKK*chgGame
 2026 1990 4.00 8 0.34 15 5.10 
  Dilanyan, Grigor 2294 ARM0.001-0.1415-2.10 
  Aghajanyan, Arsen 1919 ARM0.001-0.6015-9.00 
  Mezhlumyan, Marat 1822 ARM1.0010.28154.20 
  Petrosyan, Tigran S. 2238 ARM0.001-0.1915-2.85 
  Hovhannisyan, Asatur 1905 ARM1.0010.38155.70 
  Apresyan, Zohrak 2090 ARM0.001-0.3615-5.40 
  Petrosyan, Arman 1724 ARM1.0010.18152.70 
  Tamazyan, Haik 2219 ARM1.0010.791511.85 

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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