Individual Calculations June 2017
 Hovhannisyan, Artur P.  Total change: -52.40  Rating chartPersonal card
 87th Yerevan Ch. SF Yerevan ARM 2017-05-11
RcRownchangeKK*chgGame
 1487 1591 3.00 9 -2.62 20 -52.40 
  Ayvazyan, Poghos 1556 ARM0.001-0.5520-11.00 
  Nalbandyan, Vahan 1639 ARM1.0010.572011.40 
  Vardanyan, Aram 1733 ARM0.001-0.3120-6.20 
  Nikolyan, Grigor 1268 ARM0.001-0.8720-17.40 
  Harutyunyan, Seryozha 1455 ARM0.001-0.6820-13.60 
  Sahakyan, Arman K. 1515 ARM1.0010.40208.00 
  Khachatryan, Veronika 1463 ARM0.001-0.6720-13.40 
  Margaryan, Ani 1266 ARM1.0010.13202.60 
  Sado, Nikolay 1486 ARM0.001-0.6420-12.80 

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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