Individual Calculations May 2011
 Papikyan, David  Total change: -11.55  Rating chartPersonal card
 Armenian Youth 2011 Ch. SF B-18 Yerevan ARM 2011-03-13
RcRownchangeKK*chgGame
 2029 1992 1.50 5 -0.77 15 -11.55 
  Vardanyan, Haik A. 1975 ARM0.501-0.0215-0.30 
  Tamazyan, Haik 2213 ARM0.001-0.2215-3.30 
  Petrosyan, Hovhannes 2038 ARM1.0010.56158.40 
  Karamyan, Levon 2024 ARM0.001-0.4615-6.90 
  Hovhannisyan, Nver 1894 ARM0.001-0.6315-9.45 

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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